63797632 has 32 divisors (see below), whose sum is σ = 127473480. Its totient is φ = 31804416.

The previous prime is 63797627. The next prime is 63797639. The reversal of 63797632 is 23679736.

63797632 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 (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63797639) 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 3 ways as a sum of consecutive naturals, for example, 66468 + ... + 67420.

Almost surely, 2^63797632 is an apocalyptic number.

It is an amenable number.

63797632 is a deficient number, since it is larger than the sum of its proper divisors (63675848).

63797632 is an equidigital number, since it uses as much as digits as its factorization.

63797632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1478 counting only the distinct ones).

The product of its digits is 285768, while the sum is 43.

The square root of 63797632 is about 7987.3419859175. The cubic root of 63797632 is about 399.5779548513.

The spelling of 63797632 in words is "sixty-three million, seven hundred ninety-seven thousand, six hundred thirty-two".