63336012 has 12 divisors (see below), whose sum is σ = 147784056. Its totient is φ = 21112000.

The previous prime is 63335981. The next prime is 63336017. The reversal of 63336012 is 21063336.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×63336012² = 8022900832128288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63336017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2638989 + ... + 2639012.

It is an arithmetic number, because the mean of its divisors is an integer number (12315338).

Almost surely, 2^63336012 is an apocalyptic number.

It is an amenable number.

63336012 is an abundant number, since it is smaller than the sum of its proper divisors (84448044).

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

63336012 is a wasteful number, since it uses less digits than its factorization.

63336012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278008 (or 5278006 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 63336012 is about 7958.3925512631. The cubic root of 63336012 is about 398.6118800465.

Adding to 63336012 its reverse (21063336), we get a palindrome (84399348).

The spelling of 63336012 in words is "sixty-three million, three hundred thirty-six thousand, twelve".