36516972 has 12 divisors (see below), whose sum is σ = 85206296. Its totient is φ = 12172320.

The previous prime is 36516941. The next prime is 36517051. The reversal of 36516972 is 27961563.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 36516972.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521529 + ... + 1521552.

Almost surely, 2^36516972 is an apocalyptic number.

It is an amenable number.

36516972 is an abundant number, since it is smaller than the sum of its proper divisors (48689324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36516972 is a wasteful number, since it uses less digits than its factorization.

36516972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043088 (or 3043086 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 36516972 is about 6042.9274362680. The cubic root of 36516972 is about 331.7657780894.

The spelling of 36516972 in words is "thirty-six million, five hundred sixteen thousand, nine hundred seventy-two".