2656264124 has 12 divisors (see below), whose sum is σ = 4679661000. Its totient is φ = 1319218128.

The previous prime is 2656264099. The next prime is 2656264129. The reversal of 2656264124 is 4214626562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656264129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2227814 + ... + 2229005.

It is an arithmetic number, because the mean of its divisors is an integer number (389971750).

Almost surely, 2^2656264124 is an apocalyptic number.

It is an amenable number.

2656264124 is a deficient number, since it is larger than the sum of its proper divisors (2023396876).

2656264124 is a wasteful number, since it uses less digits than its factorization.

2656264124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456972 (or 4456970 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 2656264124 is about 51538.9573429653. The cubic root of 2656264124 is about 1384.9170188394.

The spelling of 2656264124 in words is "two billion, six hundred fifty-six million, two hundred sixty-four thousand, one hundred twenty-four".