General fact: 672 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 672 is a multi-perfect number.
Trivia: 672 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: November 2nd is the day in 1973 that the Communist Party of India (Marxist) and the Communist Party of India form a 'United Front' in the state of Tripura.