80572696 has 8 divisors (see below), whose sum is σ = 151073820. Its totient is φ = 40286344.

The previous prime is 80572663. The next prime is 80572697. The reversal of 80572696 is 69627508.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80572697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035786 + ... + 5035801.

Almost surely, 2^80572696 is an apocalyptic number.

It is an amenable number.

80572696 is a deficient number, since it is larger than the sum of its proper divisors (70501124).

80572696 is a wasteful number, since it uses less digits than its factorization.

80572696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071593 (or 10071589 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 80572696 is about 8976.2294979574. The cubic root of 80572696 is about 431.9126909748.

The spelling of 80572696 in words is "eighty million, five hundred seventy-two thousand, six hundred ninety-six".