6609604 has 12 divisors (see below), whose sum is σ = 11675664. Its totient is φ = 3273704.

The previous prime is 6609601. The next prime is 6609607. The reversal of 6609604 is 4069066.

It is an interprime number because it is at equal distance from previous prime (6609601) and next prime (6609607).

It is not an unprimeable number, because it can be changed into a prime (6609601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7294 + ... + 8149.

It is an arithmetic number, because the mean of its divisors is an integer number (972972).

Almost surely, 2^6609604 is an apocalyptic number.

It is an amenable number.

6609604 is a deficient number, since it is larger than the sum of its proper divisors (5066060).

6609604 is a wasteful number, since it uses less digits than its factorization.

6609604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15554 (or 15552 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 6609604 is about 2570.9150122087. The cubic root of 6609604 is about 187.6686861204.

The spelling of 6609604 in words is "six million, six hundred nine thousand, six hundred four".