2660430604 has 24 divisors (see below), whose sum is σ = 5016020240. Its totient is φ = 1227369024.

The previous prime is 2660430601. The next prime is 2660430613. The reversal of 2660430604 is 4060340662.

2660430604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2660430601) 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, 129982 + ... + 149050.

Almost surely, 2^2660430604 is an apocalyptic number.

It is an amenable number.

2660430604 is a deficient number, since it is larger than the sum of its proper divisors (2355589636).

2660430604 is a wasteful number, since it uses less digits than its factorization.

2660430604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21769 (or 21767 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2660430604 is about 51579.3621907057. The cubic root of 2660430604 is about 1385.6407438978.

The spelling of 2660430604 in words is "two billion, six hundred sixty million, four hundred thirty thousand, six hundred four".