80760866 has 16 divisors (see below), whose sum is σ = 127177344. Its totient is φ = 38389824.

The previous prime is 80760833. The next prime is 80760881. The reversal of 80760866 is 66806708.

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, 2426 + ... + 12938.

It is an arithmetic number, because the mean of its divisors is an integer number (7948584).

Almost surely, 2^80760866 is an apocalyptic number.

80760866 is a deficient number, since it is larger than the sum of its proper divisors (46416478).

80760866 is a wasteful number, since it uses less digits than its factorization.

80760866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10705.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 80760866 is about 8986.7049578808. The cubic root of 80760866 is about 432.2486601411.

The spelling of 80760866 in words is "eighty million, seven hundred sixty thousand, eight hundred sixty-six".