63323996 has 24 divisors (see below), whose sum is σ = 112944720. Its totient is φ = 31059072.

The previous prime is 63323987. The next prime is 63323999. The reversal of 63323996 is 69932336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63323999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66395 + ... + 67341.

It is an arithmetic number, because the mean of its divisors is an integer number (4706030).

Almost surely, 2^63323996 is an apocalyptic number.

It is an amenable number.

63323996 is a deficient number, since it is larger than the sum of its proper divisors (49620724).

63323996 is a wasteful number, since it uses less digits than its factorization.

63323996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1251 counting only the distinct ones).

The product of its digits is 157464, while the sum is 41.

The square root of 63323996 is about 7957.6375891341. The cubic root of 63323996 is about 398.5866704639.

The spelling of 63323996 in words is "sixty-three million, three hundred twenty-three thousand, nine hundred ninety-six".