63922368 has 42 divisors (see below), whose sum is σ = 169421556. Its totient is φ = 21270528.

The previous prime is 63922357. The next prime is 63922379. The reversal of 63922368 is 86322936.

It is an interprime number because it is at equal distance from previous prime (63922357) and next prime (63922379).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110496 + ... + 111072.

Almost surely, 2^63922368 is an apocalyptic number.

It is an amenable number.

63922368 is an abundant number, since it is smaller than the sum of its proper divisors (105499188).

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

63922368 is an frugal number, since it uses more digits than its factorization.

63922368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 582 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 63922368 is about 7995.1465277379. The cubic root of 63922368 is about 399.8382012284.

The spelling of 63922368 in words is "sixty-three million, nine hundred twenty-two thousand, three hundred sixty-eight".