160508961 has 12 divisors (see below), whose sum is σ = 234782080. Its totient is φ = 105651000.

The previous prime is 160508947. The next prime is 160508989. The reversal of 160508961 is 169805061.

160508961 is a `hidden beast` number, since 1 + 60 + 508 + 96 + 1 = 666.

It is not a de Polignac number, because 160508961 - 2⁷ = 160508833 is a prime.

It is a super-2 number, since 2×160508961² = 51526253122599042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160508921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112165 + ... + 113586.

Almost surely, 2^160508961 is an apocalyptic number.

It is an amenable number.

160508961 is a deficient number, since it is larger than the sum of its proper divisors (74273119).

160508961 is a wasteful number, since it uses less digits than its factorization.

160508961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225836 (or 225833 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 160508961 is about 12669.2131168435. The cubic root of 160508961 is about 543.4585526522.

The spelling of 160508961 in words is "one hundred sixty million, five hundred eight thousand, nine hundred sixty-one".