63338772 has 36 divisors (see below), whose sum is σ = 171921120. Its totient is φ = 18096624.

The previous prime is 63338767. The next prime is 63338773. The reversal of 63338772 is 27783336.

63338772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63338772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63338773) by changing a digit.

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, 53272 + ... + 54447.

Almost surely, 2^63338772 is an apocalyptic number.

It is an amenable number.

63338772 is an abundant number, since it is smaller than the sum of its proper divisors (108582348).

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

63338772 is a wasteful number, since it uses less digits than its factorization.

63338772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107740 (or 107731 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 63338772 is about 7958.5659512251. The cubic root of 63338772 is about 398.6176700796.

The spelling of 63338772 in words is "sixty-three million, three hundred thirty-eight thousand, seven hundred seventy-two".