6610604 has 72 divisors (see below), whose sum is σ = 15740928. Its totient is φ = 2358720.

The previous prime is 6610601. The next prime is 6610607. The reversal of 6610604 is 4060166.

It is an interprime number because it is at equal distance from previous prime (6610601) and next prime (6610607).

It is a self number, because there is not a number n which added to its sum of digits gives 6610604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6610601) 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 23 ways as a sum of consecutive naturals, for example, 51989 + ... + 52115.

It is an arithmetic number, because the mean of its divisors is an integer number (218624).

Almost surely, 2^6610604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6610604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7870464).

6610604 is an abundant number, since it is smaller than the sum of its proper divisors (9130324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6610604 is a wasteful number, since it uses less digits than its factorization.

6610604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6610604 is about 2571.1094881393. The cubic root of 6610604 is about 187.6781500874.

The spelling of 6610604 in words is "six million, six hundred ten thousand, six hundred four".