630882 has 32 divisors (see below), whose sum is σ = 1603200. Its totient is φ = 180144.

The previous prime is 630871. The next prime is 630893. The reversal of 630882 is 288036.

It is an interprime number because it is at equal distance from previous prime (630871) and next prime (630893).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

630882 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (50100).

2⁶³⁰⁸⁸² is an apocalyptic number.

630882 is an abundant number, since it is smaller than the sum of its proper divisors (972318).

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

630882 is a wasteful number, since it uses less digits than its factorization.

630882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 630882 is about 794.2808067680. The cubic root of 630882 is about 85.7661757232.

The spelling of 630882 in words is "six hundred thirty thousand, eight hundred eighty-two".