80680264 has 24 divisors (see below), whose sum is σ = 175974390. Its totient is φ = 34577088.

The previous prime is 80680241. The next prime is 80680277. The reversal of 80680264 is 46208608.

It can be written as a sum of positive squares in only one way, i.e., 69856164 + 10824100 = 8358^2 + 3290^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102517 + ... + 103300.

Almost surely, 2^80680264 is an apocalyptic number.

It is an amenable number.

80680264 is an abundant number, since it is smaller than the sum of its proper divisors (95294126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80680264 is a wasteful number, since it uses less digits than its factorization.

80680264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205837 (or 205826 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 80680264 is about 8982.2193248662. The cubic root of 80680264 is about 432.1048128168.

The spelling of 80680264 in words is "eighty million, six hundred eighty thousand, two hundred sixty-four".