63536412 has 24 divisors (see below), whose sum is σ = 156972816. Its totient is φ = 19932928.

The previous prime is 63536411. The next prime is 63536467. The reversal of 63536412 is 21463536.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 63536412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63536411) 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, 155523 + ... + 155930.

It is an arithmetic number, because the mean of its divisors is an integer number (6540534).

Almost surely, 2^63536412 is an apocalyptic number.

It is an amenable number.

63536412 is an abundant number, since it is smaller than the sum of its proper divisors (93436404).

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

63536412 is a wasteful number, since it uses less digits than its factorization.

63536412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311477 (or 311475 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 63536412 is about 7970.9730899056. The cubic root of 63536412 is about 399.0318502725.

Adding to 63536412 its reverse (21463536), we get a palindrome (84999948).

The spelling of 63536412 in words is "sixty-three million, five hundred thirty-six thousand, four hundred twelve".