27656652 has 12 divisors (see below), whose sum is σ = 64532216. Its totient is φ = 9218880.

The previous prime is 27656641. The next prime is 27656659. The reversal of 27656652 is 25665672.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 27656652.

It is not an unprimeable number, because it can be changed into a prime (27656659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152349 + ... + 1152372.

Almost surely, 2^27656652 is an apocalyptic number.

It is an amenable number.

27656652 is an abundant number, since it is smaller than the sum of its proper divisors (36875564).

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

27656652 is a wasteful number, since it uses less digits than its factorization.

27656652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304728 (or 2304726 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 27656652 is about 5258.9592126199. The cubic root of 27656652 is about 302.4125904587.

The spelling of 27656652 in words is "twenty-seven million, six hundred fifty-six thousand, six hundred fifty-two".