63722364 has 24 divisors (see below), whose sum is σ = 152313168. Its totient is φ = 20722560.

The previous prime is 63722363. The next prime is 63722401. The reversal of 63722364 is 46322736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63722363) 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, 64267 + ... + 65250.

It is an arithmetic number, because the mean of its divisors is an integer number (6346382).

Almost surely, 2^63722364 is an apocalyptic number.

It is an amenable number.

63722364 is an abundant number, since it is smaller than the sum of its proper divisors (88590804).

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

63722364 is a wasteful number, since it uses less digits than its factorization.

63722364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129565 (or 129563 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 63722364 is about 7982.6288902842. The cubic root of 63722364 is about 399.4207532546.

The spelling of 63722364 in words is "sixty-three million, seven hundred twenty-two thousand, three hundred sixty-four".