63734912 has 16 divisors (see below), whose sum is σ = 126972150. Its totient is φ = 31867392.

The previous prime is 63734897. The next prime is 63734929. The reversal of 63734912 is 21943736.

It can be written as a sum of positive squares in only one way, i.e., 63616576 + 118336 = 7976^2 + 344^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248837 + ... + 249092.

Almost surely, 2^63734912 is an apocalyptic number.

It is an amenable number.

63734912 is a deficient number, since it is larger than the sum of its proper divisors (63237238).

63734912 is an equidigital number, since it uses as much as digits as its factorization.

63734912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497943 (or 497931 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 63734912 is about 7983.4148082133. The cubic root of 63734912 is about 399.4469690777.

It can be divided in two parts, 63734 and 912, that added together give a palindrome (64646).

The spelling of 63734912 in words is "sixty-three million, seven hundred thirty-four thousand, nine hundred twelve".