63375832 has 64 divisors (see below), whose sum is σ = 133358400. Its totient is φ = 28047360.

The previous prime is 63375821. The next prime is 63375841. The reversal of 63375832 is 23857336.

63375832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63375791 and 63375800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379413 + ... + 379579.

It is an arithmetic number, because the mean of its divisors is an integer number (2083725).

Almost surely, 2^63375832 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 63375832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66679200).

63375832 is an abundant number, since it is smaller than the sum of its proper divisors (69982568).

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

63375832 is a wasteful number, since it uses less digits than its factorization.

63375832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 312 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The square root of 63375832 is about 7960.8939196550. The cubic root of 63375832 is about 398.6953996708.

The spelling of 63375832 in words is "sixty-three million, three hundred seventy-five thousand, eight hundred thirty-two".