160536972 has 36 divisors (see below), whose sum is σ = 387087288. Its totient is φ = 51782400.

The previous prime is 160536949. The next prime is 160536989. The reversal of 160536972 is 279635061.

It is a self number, because there is not a number n which added to its sum of digits gives 160536972.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4572 + ... + 18492.

Almost surely, 2^160536972 is an apocalyptic number.

160536972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160536972 is an abundant number, since it is smaller than the sum of its proper divisors (226550316).

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

160536972 is a wasteful number, since it uses less digits than its factorization.

160536972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13990 (or 13957 counting only the distinct ones).

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

The square root of 160536972 is about 12670.3185437462. The cubic root of 160536972 is about 543.4901644534.

The spelling of 160536972 in words is "one hundred sixty million, five hundred thirty-six thousand, nine hundred seventy-two".