80372576 has 12 divisors (see below), whose sum is σ = 158233572. Its totient is φ = 40186272.

The previous prime is 80372569. The next prime is 80372581. The reversal of 80372576 is 67527308.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255790 + ... + 1255853.

It is an arithmetic number, because the mean of its divisors is an integer number (13186131).

Almost surely, 2^80372576 is an apocalyptic number.

It is an amenable number.

80372576 is a deficient number, since it is larger than the sum of its proper divisors (77860996).

80372576 is a wasteful number, since it uses less digits than its factorization.

80372576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511653 (or 2511645 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 80372576 is about 8965.0753482612. The cubic root of 80372576 is about 431.5548111532.

The spelling of 80372576 in words is "eighty million, three hundred seventy-two thousand, five hundred seventy-six".