It's about the number of Submarines in the US Navy.
(a.k.a. Subs) (includes all types, all classes) (2015 figures)
It's about four-fifths the number of Keys on a Piano.
In other words, 74 is 0.840 times the count of Keys on a Piano, and the count of Keys on a Piano is 1.20 times that amount.(Moden layout; A0 to C7)
Most modern keyboards have 88 keys, comprising seven octaves and an additional major third. A full-size, acoustic piano may have as many as 12,000 separate parts.
It's about one-and-two-fifths times the number of Countries in Africa.
In other words, the count of Countries in Africa is 0.710 times 74.(2016 figures) (sovereign states recognized by the UN only)
It's about seven-tenths the number of Wolves in Yellowstone National Park.
In other words, 74 is 0.7120 times the count of Wolves in Yellowstone National Park, and the count of Wolves in Yellowstone National Park is 1.40 times that amount.(a.k.a. Henihco'oo; a.k.a. Héetíhco'oo) (December 2014 figures; Wyoming Park area)
As of the 2014 population count, there were 104 wolves living in Yellowstone National Park, in twelve packs. All of the wolves now living in the Park are thought to have descended from the 66 wolves (re)introduced into the Park in 1995-96.
It's about one-and-a-half times the number of Teeth in a Great White Shark's Mouth.
In other words, the count of Teeth in a Great White Shark's Mouth is 0.670 times 74.(Carcharodon carcharias) (average; including developing rows)
A Great White Shark has 48 exposed teeth on their upper and lower jaws. Behind these exposed teeth are developing teeth — up to 300 in about 5 rows. The sharks will continuously lose and replace the exposed teeth throughout their lives.
It's about three-fifths the number of Elements on the Periodic Table.
In other words, 74 is 0.6270 times the count of Elements on the Periodic Table, and the count of Elements on the Periodic Table is 1.590 times that amount.(a.k.a. Periodic Table of the Elements, a.k.a chemical elements) (confirmed elements as of 2016)
It's about half the number of Union Stations in the United States.
In other words, 74 is 0.5480 times the count of Union Stations in the United States, and the count of Union Stations in the United States is 1.820 times that amount.(a.k.a. Union Terminal; a.k.a. Joint Station; a.k.a. Union Depot) (2016 figures)