2656163632 has 10 divisors (see below), whose sum is σ = 5146317068. Its totient is φ = 1328081808.

The previous prime is 2656163617. The next prime is 2656163641. The reversal of 2656163632 is 2363616562.

2656163632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83005098 + ... + 83005129.

Almost surely, 2^2656163632 is an apocalyptic number.

It is an amenable number.

2656163632 is a deficient number, since it is larger than the sum of its proper divisors (2490153436).

2656163632 is a wasteful number, since it uses less digits than its factorization.

2656163632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166010235 (or 166010229 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The square root of 2656163632 is about 51537.9824207351. The cubic root of 2656163632 is about 1384.8995538548.

The spelling of 2656163632 in words is "two billion, six hundred fifty-six million, one hundred sixty-three thousand, six hundred thirty-two".