general_fact: 72666 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 72666 is a boring number.
trivia: 72666 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: December 14th is the day in 1918 that Friedrich Karl von Hessen, a German prince elected by the Parliament of Finland to become King Väinö I, renounces the Finnish throne.