7611604 has 48 divisors (see below), whose sum is σ = 17894016. Its totient is φ = 2736000.

The previous prime is 7611589. The next prime is 7611607. The reversal of 7611604 is 4061167.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7611607) 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, 3054 + ... + 4954.

It is an arithmetic number, because the mean of its divisors is an integer number (372792).

Almost surely, 2^7611604 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 7611604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8947008).

7611604 is an abundant number, since it is smaller than the sum of its proper divisors (10282412).

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

7611604 is a wasteful number, since it uses less digits than its factorization.

7611604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 1934 counting only the distinct ones).

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

The square root of 7611604 is about 2758.9135542818. The cubic root of 7611604 is about 196.7095275092.

The spelling of 7611604 in words is "seven million, six hundred eleven thousand, six hundred four".