56966668 has 24 divisors (see below), whose sum is σ = 109181520. Its totient is φ = 25792320.

The previous prime is 56966659. The next prime is 56966669. The reversal of 56966668 is 86666965.

56966668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56966669) by changing a digit.

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, 9430 + ... + 14242.

It is an arithmetic number, because the mean of its divisors is an integer number (4549230).

Almost surely, 2^56966668 is an apocalyptic number.

It is an amenable number.

56966668 is a deficient number, since it is larger than the sum of its proper divisors (52214852).

56966668 is a wasteful number, since it uses less digits than its factorization.

56966668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097 (or 5095 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The square root of 56966668 is about 7547.6266468341. The cubic root of 56966668 is about 384.7750819860.

The spelling of 56966668 in words is "fifty-six million, nine hundred sixty-six thousand, six hundred sixty-eight".