872664182 has 16 divisors (see below), whose sum is σ = 1410227280. Its totient is φ = 402614112.

The previous prime is 872664157. The next prime is 872664187. The reversal of 872664182 is 281466278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872664187) 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, 90548 + ... + 99720.

It is an arithmetic number, because the mean of its divisors is an integer number (88139205).

Almost surely, 2^872664182 is an apocalyptic number.

872664182 is a deficient number, since it is larger than the sum of its proper divisors (537563098).

872664182 is a wasteful number, since it uses less digits than its factorization.

872664182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12847.

The product of its digits is 258048, while the sum is 44.

The square root of 872664182 is about 29540.8900001337. The cubic root of 872664182 is about 955.6137359554.

The spelling of 872664182 in words is "eight hundred seventy-two million, six hundred sixty-four thousand, one hundred eighty-two".