63324768 has 48 divisors (see below), whose sum is σ = 179017776. Its totient is φ = 19484160.

The previous prime is 63324757. The next prime is 63324769. The reversal of 63324768 is 86742336.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63324769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24123 + ... + 26618.

It is an arithmetic number, because the mean of its divisors is an integer number (3729537).

Almost surely, 2^63324768 is an apocalyptic number.

It is an amenable number.

63324768 is an abundant number, since it is smaller than the sum of its proper divisors (115693008).

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

63324768 is a wasteful number, since it uses less digits than its factorization.

63324768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50767 (or 50759 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 63324768 is about 7957.6860958447. The cubic root of 63324768 is about 398.5882902167.

The spelling of 63324768 in words is "sixty-three million, three hundred twenty-four thousand, seven hundred sixty-eight".