872702970 has 32 divisors (see below), whose sum is σ = 2103649920. Its totient is φ = 231702720.

The previous prime is 872702969. The next prime is 872702989. The reversal of 872702970 is 79207278.

It is a super-2 number, since 2×872702970² = 1523220947693641800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56646 + ... + 70385.

It is an arithmetic number, because the mean of its divisors is an integer number (65739060).

Almost surely, 2^872702970 is an apocalyptic number.

872702970 is an abundant number, since it is smaller than the sum of its proper divisors (1230946950).

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

872702970 is a wasteful number, since it uses less digits than its factorization.

872702970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127270.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 872702970 is about 29541.5465065727. The cubic root of 872702970 is about 955.6278940539.

The spelling of 872702970 in words is "eight hundred seventy-two million, seven hundred two thousand, nine hundred seventy".