2656536632 has 16 divisors (see below), whose sum is σ = 5086985760. Its totient is φ = 1300007104.

The previous prime is 2656536629. The next prime is 2656536653. The reversal of 2656536632 is 2366356562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3532253 + ... + 3533004.

It is an arithmetic number, because the mean of its divisors is an integer number (317936610).

Almost surely, 2^2656536632 is an apocalyptic number.

It is an amenable number.

2656536632 is a deficient number, since it is larger than the sum of its proper divisors (2430449128).

2656536632 is a wasteful number, since it uses less digits than its factorization.

2656536632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065310 (or 7065306 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 44.

The square root of 2656536632 is about 51541.6009840595. The cubic root of 2656536632 is about 1384.9643770895.

The spelling of 2656536632 in words is "two billion, six hundred fifty-six million, five hundred thirty-six thousand, six hundred thirty-two".