722763713 has 8 divisors (see below), whose sum is σ = 829158528. Its totient is φ = 617154624.

The previous prime is 722763683. The next prime is 722763719. The reversal of 722763713 is 317367227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722763713 - 2¹⁴ = 722747329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722763719) 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, 194456 + ... + 198137.

It is an arithmetic number, because the mean of its divisors is an integer number (103644816).

Almost surely, 2^722763713 is an apocalyptic number.

It is an amenable number.

722763713 is a deficient number, since it is larger than the sum of its proper divisors (106394815).

722763713 is a wasteful number, since it uses less digits than its factorization.

722763713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392863.

The product of its digits is 74088, while the sum is 38.

The square root of 722763713 is about 26884.2651564070. The cubic root of 722763713 is about 897.4262736903.

The spelling of 722763713 in words is "seven hundred twenty-two million, seven hundred sixty-three thousand, seven hundred thirteen".