116765578 has 16 divisors (see below), whose sum is σ = 180301824. Its totient is φ = 56684880.

The previous prime is 116765533. The next prime is 116765587. The reversal of 116765578 is 875567611.

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, 7048 + ... + 16828.

It is an arithmetic number, because the mean of its divisors is an integer number (11268864).

Almost surely, 2^116765578 is an apocalyptic number.

116765578 is a deficient number, since it is larger than the sum of its proper divisors (63536246).

116765578 is a wasteful number, since it uses less digits than its factorization.

116765578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957.

The product of its digits is 352800, while the sum is 46.

The square root of 116765578 is about 10805.8122323128. The cubic root of 116765578 is about 488.7704533317.

The spelling of 116765578 in words is "one hundred sixteen million, seven hundred sixty-five thousand, five hundred seventy-eight".