63336312 has 96 divisors (see below), whose sum is σ = 186338880. Its totient is φ = 19319040.

The previous prime is 63336311. The next prime is 63336337. The reversal of 63336312 is 21363336.

It is a super-2 number, since 2×63336312² = 8022976835522688, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63336311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146737 + ... + 147167.

It is an arithmetic number, because the mean of its divisors is an integer number (1941030).

Almost surely, 2^63336312 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 63336312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93169440).

63336312 is an abundant number, since it is smaller than the sum of its proper divisors (123002568).

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

63336312 is a wasteful number, since it uses less digits than its factorization.

63336312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 606 counting only the distinct ones).

The product of its digits is 5832, while the sum is 27.

The square root of 63336312 is about 7958.4113992681. The cubic root of 63336312 is about 398.6125094061.

Adding to 63336312 its reverse (21363336), we get a palindrome (84699648).

It can be divided in two parts, 633363 and 12, that added together give a triangular number (633375 = T₁₁₂₅).

The spelling of 63336312 in words is "sixty-three million, three hundred thirty-six thousand, three hundred twelve".