6120023635656 has 72 divisors (see below), whose sum is σ = 19281196924470. Its totient is φ = 1748578180608.

The previous prime is 6120023635639. The next prime is 6120023635727. The reversal of 6120023635656 is 6565363200216.

6120023635656 is a `hidden beast` number, since 6 + 1 + 2 + 0 + 0 + 2 + 3 + 635 + 6 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4041426708900 + 2078596926756 = 2010330^2 + 1441734^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 867346761 + ... + 867353816.

Almost surely, 2^{6120023635656} is an apocalyptic number.

It is an amenable number.

6120023635656 is an abundant number, since it is smaller than the sum of its proper divisors (13161173288814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6120023635656 is a wasteful number, since it uses less digits than its factorization.

6120023635656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734700603 (or 1734700589 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 6120023635656 in words is "six trillion, one hundred twenty billion, twenty-three million, six hundred thirty-five thousand, six hundred fifty-six".