27715136 has 14 divisors (see below), whose sum is σ = 54997350. Its totient is φ = 13857536.

The previous prime is 27715087. The next prime is 27715141. The reversal of 27715136 is 63151772.

It can be written as a sum of positive squares in only one way, i.e., 26460736 + 1254400 = 5144^2 + 1120^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216461 + ... + 216588.

Almost surely, 2^27715136 is an apocalyptic number.

It is an amenable number.

27715136 is a deficient number, since it is larger than the sum of its proper divisors (27282214).

27715136 is an equidigital number, since it uses as much as digits as its factorization.

27715136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433061 (or 433051 counting only the distinct ones).

The product of its digits is 8820, while the sum is 32.

The square root of 27715136 is about 5264.5166919671. The cubic root of 27715136 is about 302.6256054664.

The spelling of 27715136 in words is "twenty-seven million, seven hundred fifteen thousand, one hundred thirty-six".