63950928 has 40 divisors (see below), whose sum is σ = 166069728. Its totient is φ = 21205632.

The previous prime is 63950927. The next prime is 63950947. The reversal of 63950928 is 82905936.

63950928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63950928² = 8179442384122368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63950928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63950921) 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 7 ways as a sum of consecutive naturals, for example, 6075 + ... + 12837.

Almost surely, 2^63950928 is an apocalyptic number.

It is an amenable number.

63950928 is an abundant number, since it is smaller than the sum of its proper divisors (102118800).

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

63950928 is a wasteful number, since it uses less digits than its factorization.

63950928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6971 (or 6965 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 63950928 is about 7996.9324118689. The cubic root of 63950928 is about 399.8977405264.

The spelling of 63950928 in words is "sixty-three million, nine hundred fifty thousand, nine hundred twenty-eight".