63363696 has 80 divisors (see below), whose sum is σ = 182988288. Its totient is φ = 18726400.

The previous prime is 63363667. The next prime is 63363749. The reversal of 63363696 is 69636336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20185 + ... + 23111.

Almost surely, 2^63363696 is an apocalyptic number.

63363696 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63363696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91494144).

63363696 is an abundant number, since it is smaller than the sum of its proper divisors (119624592).

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

63363696 is a wasteful number, since it uses less digits than its factorization.

63363696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990 (or 2984 counting only the distinct ones).

The product of its digits is 314928, while the sum is 42.

The square root of 63363696 is about 7960.1316572027. The cubic root of 63363696 is about 398.6699489793.

The spelling of 63363696 in words is "sixty-three million, three hundred sixty-three thousand, six hundred ninety-six".