80828576 has 24 divisors (see below), whose sum is σ = 159423264. Its totient is φ = 40340160.

The previous prime is 80828569. The next prime is 80828581. The reversal of 80828576 is 67582808.

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, 18191 + ... + 22193.

It is an arithmetic number, because the mean of its divisors is an integer number (6642636).

Almost surely, 2^80828576 is an apocalyptic number.

It is an amenable number.

80828576 is a deficient number, since it is larger than the sum of its proper divisors (78594688).

80828576 is a wasteful number, since it uses less digits than its factorization.

80828576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644 (or 4636 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 80828576 is about 8990.4714003216. The cubic root of 80828576 is about 432.3694256501.

The spelling of 80828576 in words is "eighty million, eight hundred twenty-eight thousand, five hundred seventy-six".