160969252 has 6 divisors (see below), whose sum is σ = 281696198. Its totient is φ = 80484624.

The previous prime is 160969247. The next prime is 160969271. The reversal of 160969252 is 252969061.

It can be written as a sum of positive squares in only one way, i.e., 160427556 + 541696 = 12666^2 + 736^2 .

It is a super-2 number, since 2×160969252² = 51822200178879008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20121153 + ... + 20121160.

Almost surely, 2^160969252 is an apocalyptic number.

It is an amenable number.

160969252 is a deficient number, since it is larger than the sum of its proper divisors (120726946).

160969252 is a wasteful number, since it uses less digits than its factorization.

160969252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40242317 (or 40242315 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 160969252 is about 12687.3658416552. The cubic root of 160969252 is about 543.9775482732.

The spelling of 160969252 in words is "one hundred sixty million, nine hundred sixty-nine thousand, two hundred fifty-two".