27166056 has 16 divisors (see below), whose sum is σ = 67915200. Its totient is φ = 9055344.

The previous prime is 27166049. The next prime is 27166063. The reversal of 27166056 is 65066172.

It is an interprime number because it is at equal distance from previous prime (27166049) and next prime (27166063).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565936 + ... + 565983.

It is an arithmetic number, because the mean of its divisors is an integer number (4244700).

Almost surely, 2^27166056 is an apocalyptic number.

It is an amenable number.

27166056 is an abundant number, since it is smaller than the sum of its proper divisors (40749144).

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

27166056 is a wasteful number, since it uses less digits than its factorization.

27166056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131928 (or 1131924 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 27166056 is about 5212.1066758078. The cubic root of 27166056 is about 300.6137656716.

The spelling of 27166056 in words is "twenty-seven million, one hundred sixty-six thousand, fifty-six".