80766116 has 48 divisors (see below), whose sum is σ = 157199616. Its totient is φ = 36140544.

The previous prime is 80766113. The next prime is 80766137. The reversal of 80766116 is 61166708.

It is not an unprimeable number, because it can be changed into a prime (80766113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117911 + ... + 118593.

It is an arithmetic number, because the mean of its divisors is an integer number (3274992).

Almost surely, 2^80766116 is an apocalyptic number.

It is an amenable number.

80766116 is a deficient number, since it is larger than the sum of its proper divisors (76433500).

80766116 is a wasteful number, since it uses less digits than its factorization.

80766116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 80766116 is about 8986.9970512958. The cubic root of 80766116 is about 432.2580262958.

The spelling of 80766116 in words is "eighty million, seven hundred sixty-six thousand, one hundred sixteen".