6602656 has 24 divisors (see below), whose sum is σ = 13565664. Its totient is φ = 3157440.

The previous prime is 6602653. The next prime is 6602663. The reversal of 6602656 is 6562066.

It is not an unprimeable number, because it can be changed into a prime (6602653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (565236).

Almost surely, 2^6602656 is an apocalyptic number.

It is an amenable number.

6602656 is an abundant number, since it is smaller than the sum of its proper divisors (6963008).

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

6602656 is a wasteful number, since it uses less digits than its factorization.

6602656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004 (or 8996 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 6602656 is about 2569.5633870368. The cubic root of 6602656 is about 187.6029041062.

The spelling of 6602656 in words is "six million, six hundred two thousand, six hundred fifty-six".