630592 has 28 divisors (see below), whose sum is σ = 1280160. Its totient is φ = 308096.

The previous prime is 630589. The next prime is 630593. The reversal of 630592 is 295036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3693 + ... + 3859.

It is an arithmetic number, because the mean of its divisors is an integer number (45720).

2⁶³⁰⁵⁹² 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 630592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640080).

630592 is an abundant number, since it is smaller than the sum of its proper divisors (649568).

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

630592 is a wasteful number, since it uses less digits than its factorization.

630592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 630592 is about 794.0982306995. The cubic root of 630592 is about 85.7530322177.

The spelling of 630592 in words is "six hundred thirty thousand, five hundred ninety-two".