2656286164 has 24 divisors (see below), whose sum is σ = 5314234688. Its totient is φ = 1138052160.

The previous prime is 2656286137. The next prime is 2656286177. The reversal of 2656286164 is 4616826562.

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, 88984 + ... + 115024.

Almost surely, 2^2656286164 is an apocalyptic number.

It is an amenable number.

2656286164 is an abundant number, since it is smaller than the sum of its proper divisors (2657948524).

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

2656286164 is a wasteful number, since it uses less digits than its factorization.

2656286164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29695 (or 29693 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 2656286164 is about 51539.1711613604. The cubic root of 2656286164 is about 1384.9208492174.

The spelling of 2656286164 in words is "two billion, six hundred fifty-six million, two hundred eighty-six thousand, one hundred sixty-four".