General fact: 68420 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 68420 is an unremarkable number.
Trivia: 68420 is a boring number.
Historical date: April 29th is the day in 1864 that Theta Xi fraternity is founded at Rensselaer Polytechnic Institute, the only fraternity to be founded during the Civil War.