63073968 has 40 divisors (see below), whose sum is σ = 163607088. Its totient is φ = 20938752.

The previous prime is 63073957. The next prime is 63073973. The reversal of 63073968 is 86937036.

63073968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9780 + ... + 14892.

Almost surely, 2^63073968 is an apocalyptic number.

It is an amenable number.

63073968 is an abundant number, since it is smaller than the sum of its proper divisors (100533120).

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

63073968 is a wasteful number, since it uses less digits than its factorization.

63073968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381 (or 5375 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 63073968 is about 7941.9121123316. The cubic root of 63073968 is about 398.0613862875.

The spelling of 63073968 in words is "sixty-three million, seventy-three thousand, nine hundred sixty-eight".