63316392 has 32 divisors (see below), whose sum is σ = 158534880. Its totient is φ = 21072960.

The previous prime is 63316333. The next prime is 63316399. The reversal of 63316392 is 29361336.

It is not an unprimeable number, because it can be changed into a prime (63316399) 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 7 ways as a sum of consecutive naturals, for example, 17838 + ... + 21090.

It is an arithmetic number, because the mean of its divisors is an integer number (4954215).

Almost surely, 2^63316392 is an apocalyptic number.

It is an amenable number.

63316392 is an abundant number, since it is smaller than the sum of its proper divisors (95218488).

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

63316392 is a wasteful number, since it uses less digits than its factorization.

63316392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073 (or 4069 counting only the distinct ones).

The product of its digits is 17496, while the sum is 33.

The square root of 63316392 is about 7957.1597948012. The cubic root of 63316392 is about 398.5707156150.

The spelling of 63316392 in words is "sixty-three million, three hundred sixteen thousand, three hundred ninety-two".