722065368 has 16 divisors (see below), whose sum is σ = 1805163480. Its totient is φ = 240688448.

The previous prime is 722065363. The next prime is 722065373. The reversal of 722065368 is 863560227.

It is an interprime number because it is at equal distance from previous prime (722065363) and next prime (722065373).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722065363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15043005 + ... + 15043052.

Almost surely, 2^722065368 is an apocalyptic number.

It is an amenable number.

722065368 is an abundant number, since it is smaller than the sum of its proper divisors (1083098112).

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

722065368 is a wasteful number, since it uses less digits than its factorization.

722065368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30086066 (or 30086062 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 722065368 is about 26871.2740300865. The cubic root of 722065368 is about 897.1371450328.

The spelling of 722065368 in words is "seven hundred twenty-two million, sixty-five thousand, three hundred sixty-eight".