Fatto generale: 67404 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 67404 is an unremarkable number.
Trivia: 67404 is a boring number.
Data storica: July 17th is the day in 1976 that the opening of the Summer Olympics in Montreal is marred by 25 African teams boycotting the New Zealand team.