632625620 has 96 divisors (see below), whose sum is σ = 1487953152. Its totient is φ = 224000000.

The previous prime is 632625611. The next prime is 632625659. The reversal of 632625620 is 26526236.

632625620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1577420 + ... + 1577820.

It is an arithmetic number, because the mean of its divisors is an integer number (15499512).

Almost surely, 2^632625620 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 632625620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743976576).

632625620 is an abundant number, since it is smaller than the sum of its proper divisors (855327532).

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

632625620 is a wasteful number, since it uses less digits than its factorization.

632625620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 632625620 is about 25152.0500158536. The cubic root of 632625620 is about 858.4511603310.

The spelling of 632625620 in words is "six hundred thirty-two million, six hundred twenty-five thousand, six hundred twenty".