Hecho matemático: 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 an unremarkable number.
Fecha histórica: May 6th is the day in 1542 that Francis Xavier reaches Old Goa, the capital of Portuguese India at the time.