63712334 has 16 divisors (see below), whose sum is σ = 109662336. Its totient is φ = 27195000.

The previous prime is 63712291. The next prime is 63712349. The reversal of 63712334 is 43321736.

It is a happy number.

63712334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63712297 and 63712306.

It is a congruent number.

It is an unprimeable number.

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, 5552 + ... + 12579.

It is an arithmetic number, because the mean of its divisors is an integer number (6853896).

Almost surely, 2^63712334 is an apocalyptic number.

63712334 is a deficient number, since it is larger than the sum of its proper divisors (45950002).

63712334 is a wasteful number, since it uses less digits than its factorization.

63712334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18391.

The product of its digits is 9072, while the sum is 29.

The square root of 63712334 is about 7982.0006264094. Note that the first 3 decimals coincide. The cubic root of 63712334 is about 399.3997956707.

It can be divided in two parts, 63712 and 334, that added together give a palindrome (64046).

The spelling of 63712334 in words is "sixty-three million, seven hundred twelve thousand, three hundred thirty-four".