6013385656 has 32 divisors (see below), whose sum is σ = 11957855040. Its totient is φ = 2825202688.

The previous prime is 6013385641. The next prime is 6013385681. The reversal of 6013385656 is 6565833106.

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, 48081 + ... + 119743.

It is an arithmetic number, because the mean of its divisors is an integer number (373682970).

Almost surely, 2^6013385656 is an apocalyptic number.

It is an amenable number.

6013385656 is a deficient number, since it is larger than the sum of its proper divisors (5944469384).

6013385656 is a wasteful number, since it uses less digits than its factorization.

6013385656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72303 (or 72299 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 6013385656 is about 77546.0228251585. The cubic root of 6013385656 is about 1818.4708864738.

The spelling of 6013385656 in words is "six billion, thirteen million, three hundred eighty-five thousand, six hundred fifty-six".