6604023 has 8 divisors (see below), whose sum is σ = 9089536. Its totient is φ = 4260600.

The previous prime is 6604021. The next prime is 6604027. The reversal of 6604023 is 3204066.

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

It is not a de Polignac number, because 6604023 - 2¹ = 6604021 is a prime.

It is a super-2 number, since 2×6604023² = 87226239569058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604021) 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, 35413 + ... + 35598.

It is an arithmetic number, because the mean of its divisors is an integer number (1136192).

Almost surely, 2^6604023 is an apocalyptic number.

6604023 is a deficient number, since it is larger than the sum of its proper divisors (2485513).

6604023 is a wasteful number, since it uses less digits than its factorization.

6604023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71045.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 6604023 is about 2569.8293717677. The cubic root of 6604023 is about 187.6158501830.

Adding to 6604023 its reverse (3204066), we get a palindrome (9808089).

The spelling of 6604023 in words is "six million, six hundred four thousand, twenty-three".