7389664900 has 72 divisors (see below), whose sum is σ = 16183964160. Its totient is φ = 2928656640.

The previous prime is 7389664879. The next prime is 7389664913. The reversal of 7389664900 is 94669837.

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, 5568037 + ... + 5569363.

It is an arithmetic number, because the mean of its divisors is an integer number (224777280).

Almost surely, 2^7389664900 is an apocalyptic number.

It is an amenable number.

7389664900 is an abundant number, since it is smaller than the sum of its proper divisors (8794299260).

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

7389664900 is a wasteful number, since it uses less digits than its factorization.

7389664900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 7389664900 is about 85963.1601326987. The cubic root of 7389664900 is about 1947.7875323255.

The spelling of 7389664900 in words is "seven billion, three hundred eighty-nine million, six hundred sixty-four thousand, nine hundred".