80672484 has 24 divisors (see below), whose sum is σ = 190066240. Its totient is φ = 26629344.

The previous prime is 80672483. The next prime is 80672491. The reversal of 80672484 is 48427608.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (80672483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31399 + ... + 33870.

Almost surely, 2^80672484 is an apocalyptic number.

It is an amenable number.

80672484 is an abundant number, since it is smaller than the sum of its proper divisors (109393756).

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

80672484 is a wasteful number, since it uses less digits than its factorization.

80672484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65379 (or 65377 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 80672484 is about 8981.7862366013. The cubic root of 80672484 is about 432.0909230774.

The spelling of 80672484 in words is "eighty million, six hundred seventy-two thousand, four hundred eighty-four".