6604972 has 24 divisors (see below), whose sum is σ = 12906432. Its totient is φ = 2931600.

The previous prime is 6604943. The next prime is 6604973. The reversal of 6604972 is 2794066.

It is not an unprimeable number, because it can be changed into a prime (6604973) 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, 147 + ... + 3637.

It is an arithmetic number, because the mean of its divisors is an integer number (537768).

Almost surely, 2^6604972 is an apocalyptic number.

It is an amenable number.

6604972 is a deficient number, since it is larger than the sum of its proper divisors (6301460).

6604972 is a wasteful number, since it uses less digits than its factorization.

6604972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 6604972 is about 2570.0140077439. The cubic root of 6604972 is about 187.6248365697.

The spelling of 6604972 in words is "six million, six hundred four thousand, nine hundred seventy-two".