1137620964 has 48 divisors (see below), whose sum is σ = 2702327040. Its totient is φ = 372387840.

The previous prime is 1137620959. The next prime is 1137620971. The reversal of 1137620964 is 4690267311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806692 + ... + 808100.

It is an arithmetic number, because the mean of its divisors is an integer number (56298480).

Almost surely, 2^1137620964 is an apocalyptic number.

It is an amenable number.

1137620964 is an abundant number, since it is smaller than the sum of its proper divisors (1564706076).

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

1137620964 is a wasteful number, since it uses less digits than its factorization.

1137620964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1137620964 is about 33728.6371500540. The cubic root of 1137620964 is about 1043.9167407656.

The spelling of 1137620964 in words is "one billion, one hundred thirty-seven million, six hundred twenty thousand, nine hundred sixty-four".