8696872002 has 128 divisors (see below), whose sum is σ = 23449305600. Its totient is φ = 2084253696.

The previous prime is 8696871971. The next prime is 8696872021. The reversal of 8696872002 is 2002786968.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253024 + ... + 285332.

It is an arithmetic number, because the mean of its divisors is an integer number (183197700).

Almost surely, 2^8696872002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8696872002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11724652800).

8696872002 is an abundant number, since it is smaller than the sum of its proper divisors (14752433598).

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

8696872002 is a wasteful number, since it uses less digits than its factorization.

8696872002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32380.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 8696872002 is about 93257.0211941171. The cubic root of 8696872002 is about 2056.4635968073.

The spelling of 8696872002 in words is "eight billion, six hundred ninety-six million, eight hundred seventy-two thousand, two".