56670268 has 6 divisors (see below), whose sum is σ = 99172976. Its totient is φ = 28335132.

The previous prime is 56670233. The next prime is 56670277. The reversal of 56670268 is 86207665.

It is a self number, because there is not a number n which added to its sum of digits gives 56670268.

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, 7083780 + ... + 7083787.

Almost surely, 2^56670268 is an apocalyptic number.

It is an amenable number.

56670268 is a deficient number, since it is larger than the sum of its proper divisors (42502708).

56670268 is a wasteful number, since it uses less digits than its factorization.

56670268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14167571 (or 14167569 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 56670268 is about 7527.9657278710. The cubic root of 56670268 is about 384.1065875267.

The spelling of 56670268 in words is "fifty-six million, six hundred seventy thousand, two hundred sixty-eight".