160164261 has 12 divisors (see below), whose sum is σ = 231635040. Its totient is φ = 106643880.

The previous prime is 160164247. The next prime is 160164269. The reversal of 160164261 is 162461061.

160164261 is a `hidden beast` number, since 16 + 0 + 1 + 642 + 6 + 1 = 666.

It is not a de Polignac number, because 160164261 - 2⁵ = 160164229 is a prime.

It is a super-2 number, since 2×160164261² = 51305181003352242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160164269) 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, 3055 + ... + 18156.

It is an arithmetic number, because the mean of its divisors is an integer number (19302920).

Almost surely, 2^160164261 is an apocalyptic number.

It is an amenable number.

160164261 is a deficient number, since it is larger than the sum of its proper divisors (71470779).

160164261 is a wasteful number, since it uses less digits than its factorization.

160164261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22056 (or 22053 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 160164261 is about 12655.6019611870. The cubic root of 160164261 is about 543.0692401759.

The spelling of 160164261 in words is "one hundred sixty million, one hundred sixty-four thousand, two hundred sixty-one".