Fatto generale: 7066 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 7066 is the maximum value of n so that there exist 6 denominations of stamps so that every postage from 1 to n can be paid for with at most 13 stamps.
Trivia: 7066 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: May 6th is the day in 1542 that Francis Xavier reaches Old Goa, the capital of Portuguese India at the time.