General fact: 74568 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 74568 is an unremarkable number.
Trivia: 74568 is an unremarkable number.
Historical date: February 28th is the day in 1844 that a gun on USS Princeton explodes while the boat is on a Potomac River cruise, killing eight people, including two United States Cabinet members.