722707360 has 24 divisors (see below), whose sum is σ = 1707396516. Its totient is φ = 289082880.

The previous prime is 722707339. The next prime is 722707361. The reversal of 722707360 is 63707227.

It can be written as a sum of positive squares in 2 ways, for example, as 657614736 + 65092624 = 25644^2 + 8068^2 .

It is not an unprimeable number, because it can be changed into a prime (722707361) 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 3 ways as a sum of consecutive naturals, for example, 2258301 + ... + 2258620.

Almost surely, 2^722707360 is an apocalyptic number.

It is an amenable number.

722707360 is an abundant number, since it is smaller than the sum of its proper divisors (984689156).

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

722707360 is a wasteful number, since it uses less digits than its factorization.

722707360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516936 (or 4516928 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 722707360 is about 26883.2170693911. The cubic root of 722707360 is about 897.4029493422.

The spelling of 722707360 in words is "seven hundred twenty-two million, seven hundred seven thousand, three hundred sixty".