63288630 has 48 divisors (see below), whose sum is σ = 165675744. Its totient is φ = 16761600.

The previous prime is 63288623. The next prime is 63288653. The reversal of 63288630 is 3688236.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11262 + ... + 15918.

It is an arithmetic number, because the mean of its divisors is an integer number (3451578).

Almost surely, 2^63288630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63288630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82837872).

63288630 is an abundant number, since it is smaller than the sum of its proper divisors (102387114).

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

63288630 is a wasteful number, since it uses less digits than its factorization.

63288630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821 (or 4818 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 63288630 is about 7955.4151368738. The cubic root of 63288630 is about 398.5124540418.

The spelling of 63288630 in words is "sixty-three million, two hundred eighty-eight thousand, six hundred thirty".