63722134 has 16 divisors (see below), whose sum is σ = 109575936. Its totient is φ = 27225000.

The previous prime is 63722129. The next prime is 63722179. The reversal of 63722134 is 43122736.

63722134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2242 + ... + 11509.

It is an arithmetic number, because the mean of its divisors is an integer number (6848496).

Almost surely, 2^63722134 is an apocalyptic number.

63722134 is a deficient number, since it is larger than the sum of its proper divisors (45853802).

63722134 is a wasteful number, since it uses less digits than its factorization.

63722134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14091.

The product of its digits is 6048, while the sum is 28.

The square root of 63722134 is about 7982.6144839896. The cubic root of 63722134 is about 399.4202726965.

The spelling of 63722134 in words is "sixty-three million, seven hundred twenty-two thousand, one hundred thirty-four".