63534612 has 24 divisors (see below), whose sum is σ = 149778496. Its totient is φ = 20959488.

The previous prime is 63534547. The next prime is 63534619. The reversal of 63534612 is 21643536.

63534612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63534612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63534619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26128 + ... + 28455.

Almost surely, 2^63534612 is an apocalyptic number.

It is an amenable number.

63534612 is an abundant number, since it is smaller than the sum of its proper divisors (86243884).

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

63534612 is a wasteful number, since it uses less digits than its factorization.

63534612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54687 (or 54685 counting only the distinct ones).

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

The square root of 63534612 is about 7970.8601794286. The cubic root of 63534612 is about 399.0280820180.

It can be divided in two parts, 63534 and 612, that added together give a palindrome (64146).

The spelling of 63534612 in words is "sixty-three million, five hundred thirty-four thousand, six hundred twelve".