36531472 has 20 divisors (see below), whose sum is σ = 70883856. Its totient is φ = 18238880.

The previous prime is 36531457. The next prime is 36531493. The reversal of 36531472 is 27413563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13947 + ... + 16357.

Almost surely, 2^36531472 is an apocalyptic number.

It is an amenable number.

36531472 is a deficient number, since it is larger than the sum of its proper divisors (34352384).

36531472 is a wasteful number, since it uses less digits than its factorization.

36531472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366 (or 3360 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 36531472 is about 6044.1270668311. The cubic root of 36531472 is about 331.8096843147.

The spelling of 36531472 in words is "thirty-six million, five hundred thirty-one thousand, four hundred seventy-two".