630364 has 24 divisors (see below), whose sum is σ = 1290240. Its totient is φ = 263856.

The previous prime is 630353. The next prime is 630391. The reversal of 630364 is 463036.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1077 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (53760).

2⁶³⁰³⁶⁴ 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 630364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645120).

630364 is an abundant number, since it is smaller than the sum of its proper divisors (659876).

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

630364 is a wasteful number, since it uses less digits than its factorization.

630364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 630364 is about 793.9546586550. The cubic root of 630364 is about 85.7426958734.

The spelling of 630364 in words is "six hundred thirty thousand, three hundred sixty-four".