27133995 has 96 divisors (see below), whose sum is σ = 55814400. Its totient is φ = 11176704.

The previous prime is 27133979. The next prime is 27134017. The reversal of 27133995 is 59933172.

It is not a de Polignac number, because 27133995 - 2⁴ = 27133979 is a prime.

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 in 95 ways as a sum of consecutive naturals, for example, 404952 + ... + 405018.

It is an arithmetic number, because the mean of its divisors is an integer number (581400).

Almost surely, 2^27133995 is an apocalyptic number.

27133995 is an abundant number, since it is smaller than the sum of its proper divisors (28680405).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27133995 is a wasteful number, since it uses less digits than its factorization.

27133995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 130 counting only the distinct ones).

The product of its digits is 51030, while the sum is 39.

The square root of 27133995 is about 5209.0301400549. The cubic root of 27133995 is about 300.4954590617.

The spelling of 27133995 in words is "twenty-seven million, one hundred thirty-three thousand, nine hundred ninety-five".