General fact: 74187 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 74187 is a boring number.
Trivia: 74187 is a boring number.
Historical date: February 12th is the day in 1817 that an Argentine/Chilean patriotic army, after crossing the Andes, defeats Spanish troops on the Battle of Chacabuco.