56727662 has 16 divisors (see below), whose sum is σ = 86261760. Its totient is φ = 27976152.

The previous prime is 56727659. The next prime is 56727677. The reversal of 56727662 is 26672765.

It is a happy number.

56727662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 78539 + ... + 79257.

It is an arithmetic number, because the mean of its divisors is an integer number (5391360).

Almost surely, 2^56727662 is an apocalyptic number.

56727662 is a deficient number, since it is larger than the sum of its proper divisors (29534098).

56727662 is a wasteful number, since it uses less digits than its factorization.

56727662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its digits is 211680, while the sum is 41.

The square root of 56727662 is about 7531.7768155994. The cubic root of 56727662 is about 384.2362144377.

The spelling of 56727662 in words is "fifty-six million, seven hundred twenty-seven thousand, six hundred sixty-two".