872079076 has 12 divisors (see below), whose sum is σ = 1664878320. Its totient is φ = 396399560.

The previous prime is 872079041. The next prime is 872079101. The reversal of 872079076 is 670970278.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9909946 + ... + 9910033.

It is an arithmetic number, because the mean of its divisors is an integer number (138739860).

Almost surely, 2^872079076 is an apocalyptic number.

It is an amenable number.

872079076 is a deficient number, since it is larger than the sum of its proper divisors (792799244).

872079076 is a wasteful number, since it uses less digits than its factorization.

872079076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19819994 (or 19819992 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 872079076 is about 29530.9850157424. The cubic root of 872079076 is about 955.4001141322.

The spelling of 872079076 in words is "eight hundred seventy-two million, seventy-nine thousand, seventy-six".