2656830625670 has 16 divisors (see below), whose sum is σ = 5150163982320. Its totient is φ = 980983615584.

The previous prime is 2656830625649. The next prime is 2656830625693. The reversal of 2656830625670 is 765260386562.

2656830625670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10218579200 + ... + 10218579459.

It is an arithmetic number, because the mean of its divisors is an integer number (321885248895).

Almost surely, 2^{2656830625670} is an apocalyptic number.

2656830625670 is a deficient number, since it is larger than the sum of its proper divisors (2493333356650).

2656830625670 is a wasteful number, since it uses less digits than its factorization.

2656830625670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20437158679.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 2656830625670 in words is "two trillion, six hundred fifty-six billion, eight hundred thirty million, six hundred twenty-five thousand, six hundred seventy".