63336272 has 40 divisors (see below), whose sum is σ = 131643360. Its totient is φ = 29427840.

The previous prime is 63336269. The next prime is 63336277. The reversal of 63336272 is 27263336.

It is a super-2 number, since 2×63336272² = 8022966701715968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63336277) 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, 14147 + ... + 18077.

It is an arithmetic number, because the mean of its divisors is an integer number (3291084).

Almost surely, 2^63336272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63336272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65821680).

63336272 is an abundant number, since it is smaller than the sum of its proper divisors (68307088).

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

63336272 is a wasteful number, since it uses less digits than its factorization.

63336272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011 (or 4005 counting only the distinct ones).

The product of its digits is 27216, while the sum is 32.

The square root of 63336272 is about 7958.4088862033. The cubic root of 63336272 is about 398.6124254916.

The spelling of 63336272 in words is "sixty-three million, three hundred thirty-six thousand, two hundred seventy-two".