80272688 has 10 divisors (see below), whose sum is σ = 155528364. Its totient is φ = 40136336.

The previous prime is 80272681. The next prime is 80272727. The reversal of 80272688 is 88627208.

It is not an unprimeable number, because it can be changed into a prime (80272681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508506 + ... + 2508537.

Almost surely, 2^80272688 is an apocalyptic number.

It is an amenable number.

80272688 is a deficient number, since it is larger than the sum of its proper divisors (75255676).

80272688 is a wasteful number, since it uses less digits than its factorization.

80272688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017051 (or 5017045 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 80272688 is about 8959.5026647688. The cubic root of 80272688 is about 431.3759565426.

The spelling of 80272688 in words is "eighty million, two hundred seventy-two thousand, six hundred eighty-eight".