80249764 has 24 divisors (see below), whose sum is σ = 160751360. Its totient is φ = 34338816.

The previous prime is 80249753. The next prime is 80249773. The reversal of 80249764 is 46794208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19669 + ... + 23395.

Almost surely, 2^80249764 is an apocalyptic number.

It is an amenable number.

80249764 is an abundant number, since it is smaller than the sum of its proper divisors (80501596).

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

80249764 is a wasteful number, since it uses less digits than its factorization.

80249764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507 (or 4505 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 80249764 is about 8958.2232613393. The cubic root of 80249764 is about 431.3348890091.

The spelling of 80249764 in words is "eighty million, two hundred forty-nine thousand, seven hundred sixty-four".