80872260 has 48 divisors (see below), whose sum is σ = 258792576. Its totient is φ = 18484992.

The previous prime is 80872229. The next prime is 80872261. The reversal of 80872260 is 6227808.

It is not an unprimeable number, because it can be changed into a prime (80872261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95857 + ... + 96696.

It is an arithmetic number, because the mean of its divisors is an integer number (5391512).

Almost surely, 2^80872260 is an apocalyptic number.

It is an amenable number.

80872260 is an abundant number, since it is smaller than the sum of its proper divisors (177920316).

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

80872260 is a wasteful number, since it uses less digits than its factorization.

80872260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192572 (or 192570 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 80872260 is about 8992.9005331984. The cubic root of 80872260 is about 432.4473033238.

The spelling of 80872260 in words is "eighty million, eight hundred seventy-two thousand, two hundred sixty".