27713656 has 8 divisors (see below), whose sum is σ = 51963120. Its totient is φ = 13856824.

The previous prime is 27713641. The next prime is 27713669. The reversal of 27713656 is 65631772.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732096 + ... + 1732111.

It is an arithmetic number, because the mean of its divisors is an integer number (6495390).

Almost surely, 2^27713656 is an apocalyptic number.

It is an amenable number.

27713656 is a deficient number, since it is larger than the sum of its proper divisors (24249464).

27713656 is a wasteful number, since it uses less digits than its factorization.

27713656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464213 (or 3464209 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 27713656 is about 5264.3761263800. The cubic root of 27713656 is about 302.6202185920.

The spelling of 27713656 in words is "twenty-seven million, seven hundred thirteen thousand, six hundred fifty-six".