27160131 has 16 divisors (see below), whose sum is σ = 36816768. Its totient is φ = 17808000.

The previous prime is 27160103. The next prime is 27160141. The reversal of 27160131 is 13106172.

It is not a de Polignac number, because 27160131 - 2¹⁰ = 27159107 is a prime.

It is a super-2 number, since 2×27160131² = 1475345431874322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27160098 and 27160107.

It is not an unprimeable number, because it can be changed into a prime (27160141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67531 + ... + 67931.

It is an arithmetic number, because the mean of its divisors is an integer number (2301048).

Almost surely, 2^27160131 is an apocalyptic number.

27160131 is a deficient number, since it is larger than the sum of its proper divisors (9656637).

27160131 is a wasteful number, since it uses less digits than its factorization.

27160131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 27160131 is about 5211.5382565995. The cubic root of 27160131 is about 300.5919091549.

The spelling of 27160131 in words is "twenty-seven million, one hundred sixty thousand, one hundred thirty-one".