6602656630 has 16 divisors (see below), whose sum is σ = 11917172160. Its totient is φ = 2633864832.

The previous prime is 6602656609. The next prime is 6602656633. The reversal of 6602656630 is 366562066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6602656633) 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, 895875 + ... + 903214.

It is an arithmetic number, because the mean of its divisors is an integer number (744823260).

Almost surely, 2^6602656630 is an apocalyptic number.

6602656630 is a deficient number, since it is larger than the sum of its proper divisors (5314515530).

6602656630 is a wasteful number, since it uses less digits than its factorization.

6602656630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799463.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 6602656630 is about 81256.7328287324. The cubic root of 6602656630 is about 1876.0291007302.

The spelling of 6602656630 in words is "six billion, six hundred two million, six hundred fifty-six thousand, six hundred thirty".