632336768 has 96 divisors (see below), whose sum is σ = 1501756200. Its totient is φ = 264284160.

The previous prime is 632336767. The next prime is 632336819. The reversal of 632336768 is 867633236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632336767) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 255923 + ... + 258381.

Almost surely, 2^632336768 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 632336768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750878100).

632336768 is an abundant number, since it is smaller than the sum of its proper divisors (869419432).

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

632336768 is a wasteful number, since it uses less digits than its factorization.

632336768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528 (or 2509 counting only the distinct ones).

The product of its digits is 653184, while the sum is 44.

The square root of 632336768 is about 25146.3072438082. The cubic root of 632336768 is about 858.3204863715.

The spelling of 632336768 in words is "six hundred thirty-two million, three hundred thirty-six thousand, seven hundred sixty-eight".