722053204 has 6 divisors (see below), whose sum is σ = 1263593114. Its totient is φ = 361026600.

The previous prime is 722053193. The next prime is 722053247. The reversal of 722053204 is 402350227.

It can be written as a sum of positive squares in only one way, i.e., 718132804 + 3920400 = 26798^2 + 1980^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90256647 + ... + 90256654.

Almost surely, 2^722053204 is an apocalyptic number.

It is an amenable number.

722053204 is a deficient number, since it is larger than the sum of its proper divisors (541539910).

722053204 is a wasteful number, since it uses less digits than its factorization.

722053204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180513305 (or 180513303 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 722053204 is about 26871.0476907768. The cubic root of 722053204 is about 897.1321072444.

The spelling of 722053204 in words is "seven hundred twenty-two million, fifty-three thousand, two hundred four".