80368712 has 16 divisors (see below), whose sum is σ = 150839340. Its totient is φ = 40144896.

The previous prime is 80368703. The next prime is 80368751. The reversal of 80368712 is 21786308.

It can be written as a sum of positive squares in 2 ways, for example, as 64416676 + 15952036 = 8026^2 + 3994^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4868 + ... + 13580.

Almost surely, 2^80368712 is an apocalyptic number.

It is an amenable number.

80368712 is a deficient number, since it is larger than the sum of its proper divisors (70470628).

80368712 is a wasteful number, since it uses less digits than its factorization.

80368712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9872 (or 9868 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 80368712 is about 8964.8598427415. The cubic root of 80368712 is about 431.5478952183.

The spelling of 80368712 in words is "eighty million, three hundred sixty-eight thousand, seven hundred twelve".