63268356 has 48 divisors (see below), whose sum is σ = 156873024. Its totient is φ = 19777536.

The previous prime is 63268321. The next prime is 63268393. The reversal of 63268356 is 65386236.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106396 + ... + 106988.

It is an arithmetic number, because the mean of its divisors is an integer number (3268188).

Almost surely, 2^63268356 is an apocalyptic number.

It is an amenable number.

63268356 is an abundant number, since it is smaller than the sum of its proper divisors (93604668).

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

63268356 is a wasteful number, since it uses less digits than its factorization.

63268356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140 (or 1138 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 63268356 is about 7954.1408084092. The cubic root of 63268356 is about 398.4698960848.

The spelling of 63268356 in words is "sixty-three million, two hundred sixty-eight thousand, three hundred fifty-six".