6604171 has 12 divisors (see below), whose sum is σ = 7830432. Its totient is φ = 5551728.

The previous prime is 6604133. The next prime is 6604181. The reversal of 6604171 is 1714066.

It is a happy number.

It is not a de Polignac number, because 6604171 - 2¹⁷ = 6473099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604181) 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 11 ways as a sum of consecutive naturals, for example, 1326 + ... + 3868.

It is an arithmetic number, because the mean of its divisors is an integer number (652536).

Almost surely, 2^6604171 is an apocalyptic number.

6604171 is a deficient number, since it is larger than the sum of its proper divisors (1226261).

6604171 is a wasteful number, since it uses less digits than its factorization.

6604171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 6604171 is about 2569.8581672925. The cubic root of 6604171 is about 187.6172516993.

The spelling of 6604171 in words is "six million, six hundred four thousand, one hundred seventy-one".