722961374 has 16 divisors (see below), whose sum is σ = 1100590848. Its totient is φ = 356122392.

The previous prime is 722961373. The next prime is 722961383. The reversal of 722961374 is 473169227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722961373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54989 + ... + 66855.

It is an arithmetic number, because the mean of its divisors is an integer number (68786928).

Almost surely, 2^722961374 is an apocalyptic number.

722961374 is a deficient number, since it is larger than the sum of its proper divisors (377629474).

722961374 is a wasteful number, since it uses less digits than its factorization.

722961374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12319.

The product of its digits is 127008, while the sum is 41.

The square root of 722961374 is about 26887.9410517057. The cubic root of 722961374 is about 897.5080754389.

The spelling of 722961374 in words is "seven hundred twenty-two million, nine hundred sixty-one thousand, three hundred seventy-four".