Fait général: 72670 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 72670 is a boring number.
Culture générale: 72670 is a boring number.
Date historique: December 18th is the day in 1888 that Richard Wetherill and his brother in-law discover the ancient Indian ruins of Cliff Palace in Mesa Verde.