63112612 has 36 divisors (see below), whose sum is σ = 116157636. Its totient is φ = 29985280.

The previous prime is 63112607. The next prime is 63112631. The reversal of 63112612 is 21621136.

It can be written as a sum of positive squares in 6 ways, for example, as 5476 + 63107136 = 74^2 + 7944^2 .

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 11 ways as a sum of consecutive naturals, for example, 460608 + ... + 460744.

It is an arithmetic number, because the mean of its divisors is an integer number (3226601).

Almost surely, 2^63112612 is an apocalyptic number.

It is an amenable number.

63112612 is a deficient number, since it is larger than the sum of its proper divisors (53045024).

63112612 is a wasteful number, since it uses less digits than its factorization.

63112612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 233 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 63112612 is about 7944.3446551619. The cubic root of 63112612 is about 398.1426641069.

Adding to 63112612 its reverse (21621136), we get a palindrome (84733748).

The spelling of 63112612 in words is "sixty-three million, one hundred twelve thousand, six hundred twelve".