116728464 has 20 divisors (see below), whose sum is σ = 301548656. Its totient is φ = 38909472.

The previous prime is 116728453. The next prime is 116728471. The reversal of 116728464 is 464827611.

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, 1215874 + ... + 1215969.

Almost surely, 2^116728464 is an apocalyptic number.

It is an amenable number.

116728464 is an abundant number, since it is smaller than the sum of its proper divisors (184820192).

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

116728464 is a wasteful number, since it uses less digits than its factorization.

116728464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431854 (or 2431848 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 116728464 is about 10804.0947792955. The cubic root of 116728464 is about 488.7186625294.

The spelling of 116728464 in words is "one hundred sixteen million, seven hundred twenty-eight thousand, four hundred sixty-four".