6604031 has 8 divisors (see below), whose sum is σ = 7587360. Its totient is φ = 5630688.

The previous prime is 6604027. The next prime is 6604033. The reversal of 6604031 is 1304066.

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

It is not a de Polignac number, because 6604031 - 2² = 6604027 is a prime.

It is a super-2 number, since 2×6604031² = 87226450897922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6603994 and 6604012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604033) 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, 1016 + ... + 3773.

It is an arithmetic number, because the mean of its divisors is an integer number (948420).

Almost surely, 2^6604031 is an apocalyptic number.

6604031 is a deficient number, since it is larger than the sum of its proper divisors (983329).

6604031 is a wasteful number, since it uses less digits than its factorization.

6604031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 6604031 is about 2569.8309282908. The cubic root of 6604031 is about 187.6159259411.

Adding to 6604031 its reverse (1304066), we get a palindrome (7908097).

The spelling of 6604031 in words is "six million, six hundred four thousand, thirty-one".