27133156 has 24 divisors (see below), whose sum is σ = 51135840. Its totient is φ = 12550272.

The previous prime is 27133133. The next prime is 27133157. The reversal of 27133156 is 65133172.

It is not an unprimeable number, because it can be changed into a prime (27133157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 631 + ... + 7393.

It is an arithmetic number, because the mean of its divisors is an integer number (2130660).

Almost surely, 2^27133156 is an apocalyptic number.

It is an amenable number.

27133156 is a deficient number, since it is larger than the sum of its proper divisors (24002684).

27133156 is a wasteful number, since it uses less digits than its factorization.

27133156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843 (or 6841 counting only the distinct ones).

The product of its digits is 3780, while the sum is 28.

The square root of 27133156 is about 5208.9496062066. The cubic root of 27133156 is about 300.4923618610.

The spelling of 27133156 in words is "twenty-seven million, one hundred thirty-three thousand, one hundred fifty-six".