80866076 has 24 divisors (see below), whose sum is σ = 150758496. Its totient is φ = 37821440.

The previous prime is 80866069. The next prime is 80866081. The reversal of 80866076 is 67066808.

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, 7796 + ... + 14916.

It is an arithmetic number, because the mean of its divisors is an integer number (6281604).

Almost surely, 2^80866076 is an apocalyptic number.

It is an amenable number.

80866076 is a deficient number, since it is larger than the sum of its proper divisors (69892420).

80866076 is a wasteful number, since it uses less digits than its factorization.

80866076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7309 (or 7307 counting only the distinct ones).

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

The square root of 80866076 is about 8992.5566998490. The cubic root of 80866076 is about 432.4362804988.

The spelling of 80866076 in words is "eighty million, eight hundred sixty-six thousand, seventy-six".