6604239 has 8 divisors (see below), whose sum is σ = 9020592. Its totient is φ = 4295360.

The previous prime is 6604231. The next prime is 6604249. The reversal of 6604239 is 9324066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6604239 - 2³ = 6604231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26724 + ... + 26969.

It is an arithmetic number, because the mean of its divisors is an integer number (1127574).

Almost surely, 2^6604239 is an apocalyptic number.

6604239 is a deficient number, since it is larger than the sum of its proper divisors (2416353).

6604239 is a wasteful number, since it uses less digits than its factorization.

6604239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53737.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6604239 is about 2569.8713975606. The cubic root of 6604239 is about 187.6178956322.

The spelling of 6604239 in words is "six million, six hundred four thousand, two hundred thirty-nine".