63994088 has 16 divisors (see below), whose sum is σ = 120120000. Its totient is φ = 31962096.

The previous prime is 63994081. The next prime is 63994093. The reversal of 63994088 is 88049936.

63994088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63994081) 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, 4463 + ... + 12161.

It is an arithmetic number, because the mean of its divisors is an integer number (7507500).

Almost surely, 2^63994088 is an apocalyptic number.

It is an amenable number.

63994088 is a deficient number, since it is larger than the sum of its proper divisors (56125912).

63994088 is a wasteful number, since it uses less digits than its factorization.

63994088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744 (or 8740 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 63994088 is about 7999.6304914665. The cubic root of 63994088 is about 399.9876829541.

The spelling of 63994088 in words is "sixty-three million, nine hundred ninety-four thousand, eighty-eight".