116640756 has 24 divisors (see below), whose sum is σ = 302402240. Its totient is φ = 38880216.

The previous prime is 116640749. The next prime is 116640767. The reversal of 116640756 is 657046611.

116640756 is a `hidden beast` number, since 1 + 1 + 6 + 640 + 7 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 116640756.

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, 539896 + ... + 540111.

Almost surely, 2^116640756 is an apocalyptic number.

It is an amenable number.

116640756 is an abundant number, since it is smaller than the sum of its proper divisors (185761484).

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

116640756 is a wasteful number, since it uses less digits than its factorization.

116640756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080020 (or 1080012 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 116640756 is about 10800.0349999433. The cubic root of 116640756 is about 488.5962265917.

The spelling of 116640756 in words is "one hundred sixteen million, six hundred forty thousand, seven hundred fifty-six".