27852164 has 24 divisors (see below), whose sum is σ = 49968576. Its totient is φ = 13580000.

The previous prime is 27852163. The next prime is 27852169. The reversal of 27852164 is 46125872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27852163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28199 + ... + 29169.

It is an arithmetic number, because the mean of its divisors is an integer number (2082024).

Almost surely, 2^27852164 is an apocalyptic number.

It is an amenable number.

27852164 is a deficient number, since it is larger than the sum of its proper divisors (22116412).

27852164 is a wasteful number, since it uses less digits than its factorization.

27852164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147 (or 1145 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 27852164 is about 5277.5149455023. The cubic root of 27852164 is about 303.1235286569.

The spelling of 27852164 in words is "twenty-seven million, eight hundred fifty-two thousand, one hundred sixty-four".