56664014 has 16 divisors (see below), whose sum is σ = 93899520. Its totient is φ = 25429560.

The previous prime is 56663993. The next prime is 56664037. The reversal of 56664014 is 41046665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14564 + ... + 18039.

It is an arithmetic number, because the mean of its divisors is an integer number (5868720).

Almost surely, 2^56664014 is an apocalyptic number.

56664014 is a deficient number, since it is larger than the sum of its proper divisors (37235506).

56664014 is a wasteful number, since it uses less digits than its factorization.

56664014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32695.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 56664014 is about 7527.5503319473. The cubic root of 56664014 is about 384.0924573014.

The spelling of 56664014 in words is "fifty-six million, six hundred sixty-four thousand, fourteen".