8604688900 has 72 divisors (see below), whose sum is σ = 18885944000. Its totient is φ = 3402622080.

The previous prime is 8604688891. The next prime is 8604688949. The reversal of 8604688900 is 98864068.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9362641 + ... + 9363559.

Almost surely, 2^8604688900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8604688900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9442972000).

8604688900 is an abundant number, since it is smaller than the sum of its proper divisors (10281255100).

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

8604688900 is a wasteful number, since it uses less digits than its factorization.

8604688900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 8604688900 is about 92761.4623644970. The cubic root of 8604688900 is about 2049.1718963451.

The spelling of 8604688900 in words is "eight billion, six hundred four million, six hundred eighty-eight thousand, nine hundred".