63798336 has 84 divisors (see below), whose sum is σ = 209003392. Its totient is φ = 18226944.

The previous prime is 63798311. The next prime is 63798349. The reversal of 63798336 is 63389736.

It is a happy number.

63798336 is a `hidden beast` number, since 637 + 9 + 8 + 3 + 3 + 6 = 666.

63798336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (84).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 63798291 and 63798300.

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 11 ways as a sum of consecutive naturals, for example, 3880 + ... + 11943.

Almost surely, 2^63798336 is an apocalyptic number.

It is an amenable number.

63798336 is an abundant number, since it is smaller than the sum of its proper divisors (145205056).

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

63798336 is a wasteful number, since it uses less digits than its factorization.

63798336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15848 (or 15835 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 63798336 is about 7987.3860555253. The cubic root of 63798336 is about 399.5794246125.

The spelling of 63798336 in words is "sixty-three million, seven hundred ninety-eight thousand, three hundred thirty-six".