604624 has 40 divisors (see below), whose sum is σ = 1285632. Its totient is φ = 274560.

The previous prime is 604619. The next prime is 604649. The reversal of 604624 is 426406.

604624 = 151² + 152² + ... + 173².

It is a junction number, because it is equal to n+sod(n) for n = 604595 and 604604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11382 + ... + 11434.

2⁶⁰⁴⁶²⁴ 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 604624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642816).

604624 is an abundant number, since it is smaller than the sum of its proper divisors (681008).

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

604624 is a wasteful number, since it uses less digits than its factorization.

604624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 604624 is about 777.5757197855. The cubic root of 604624 is about 84.5593807841.

The spelling of 604624 in words is "six hundred four thousand, six hundred twenty-four".