63968754 has 32 divisors (see below), whose sum is σ = 130008384. Its totient is φ = 20980800.

The previous prime is 63968747. The next prime is 63968767. The reversal of 63968754 is 45786936.

63968754 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-3 number, since 3×63968754³ (a number of 24 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 171312 + ... + 171684.

It is an arithmetic number, because the mean of its divisors is an integer number (4062762).

Almost surely, 2^63968754 is an apocalyptic number.

63968754 is an abundant number, since it is smaller than the sum of its proper divisors (66039630).

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

63968754 is a wasteful number, since it uses less digits than its factorization.

63968754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its digits is 1088640, while the sum is 48.

The square root of 63968754 is about 7998.0468865842. The cubic root of 63968754 is about 399.9348935701.

The spelling of 63968754 in words is "sixty-three million, nine hundred sixty-eight thousand, seven hundred fifty-four".