63879332 has 24 divisors (see below), whose sum is σ = 122374560. Its totient is φ = 28935360.

The previous prime is 63879323. The next prime is 63879379. The reversal of 63879332 is 23397836.

It is a self number, because there is not a number n which added to its sum of digits gives 63879332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11144 + ... + 15872.

It is an arithmetic number, because the mean of its divisors is an integer number (5098940).

Almost surely, 2^63879332 is an apocalyptic number.

It is an amenable number.

63879332 is a deficient number, since it is larger than the sum of its proper divisors (58495228).

63879332 is a wasteful number, since it uses less digits than its factorization.

63879332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051 (or 5049 counting only the distinct ones).

The product of its digits is 163296, while the sum is 41.

The square root of 63879332 is about 7992.4546917702. The cubic root of 63879332 is about 399.7484501732.

The spelling of 63879332 in words is "sixty-three million, eight hundred seventy-nine thousand, three hundred thirty-two".