27064131 has 16 divisors (see below), whose sum is σ = 37320864. Its totient is φ = 17432064.

The previous prime is 27064129. The next prime is 27064159. The reversal of 27064131 is 13146072.

It is not a de Polignac number, because 27064131 - 2¹ = 27064129 is a prime.

It is a super-2 number, since 2×27064131² = 1464934373570322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27064111) 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, 16651 + ... + 18203.

It is an arithmetic number, because the mean of its divisors is an integer number (2332554).

Almost surely, 2^27064131 is an apocalyptic number.

27064131 is a deficient number, since it is larger than the sum of its proper divisors (10256733).

27064131 is a wasteful number, since it uses less digits than its factorization.

27064131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 27064131 is about 5202.3197710252. The cubic root of 27064131 is about 300.2373344140.

The spelling of 27064131 in words is "twenty-seven million, sixty-four thousand, one hundred thirty-one".