6604130 has 32 divisors (see below), whose sum is σ = 13157424. Its totient is φ = 2370816.

The previous prime is 6604099. The next prime is 6604133. The reversal of 6604130 is 314066.

It can be written as a sum of positive squares in 8 ways, for example, as 5166529 + 1437601 = 2273^2 + 1199^2 .

It is a super-2 number, since 2×6604130² = 87229066113800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6604133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4124 + ... + 5496.

Almost surely, 2^6604130 is an apocalyptic number.

6604130 is a deficient number, since it is larger than the sum of its proper divisors (6553294).

6604130 is a wasteful number, since it uses less digits than its factorization.

6604130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430.

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

The square root of 6604130 is about 2569.8501901862. The cubic root of 6604130 is about 187.6168634435.

Adding to 6604130 its reverse (314066), we get a palindrome (6918196).

Subtracting from 6604130 its reverse (314066), we obtain a square (6290064 = 2508²).

The spelling of 6604130 in words is "six million, six hundred four thousand, one hundred thirty".