63703372 has 12 divisors (see below), whose sum is σ = 115325280. Its totient is φ = 30753296.

The previous prime is 63703351. The next prime is 63703373. The reversal of 63703372 is 27330736.

It is not an unprimeable number, because it can be changed into a prime (63703373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274468 + ... + 274699.

It is an arithmetic number, because the mean of its divisors is an integer number (9610440).

Almost surely, 2^63703372 is an apocalyptic number.

It is an amenable number.

63703372 is a deficient number, since it is larger than the sum of its proper divisors (51621908).

63703372 is a wasteful number, since it uses less digits than its factorization.

63703372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549200 (or 549198 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 63703372 is about 7981.4392185871. The cubic root of 63703372 is about 399.3810678013.

The spelling of 63703372 in words is "sixty-three million, seven hundred three thousand, three hundred seventy-two".