Fatto generale: 67073 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 67073 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 67073 is an uninteresting number.
Data storica: August 21st is the day in 1986 that Carbon dioxide gas erupts from volcanic Lake Nyos in Cameroon, killing up to 1,800 people within a 20-kilometer range.