729568374 has 12 divisors (see below), whose sum is σ = 1459269084. Its totient is φ = 243167404.

The previous prime is 729568363. The next prime is 729568387. The reversal of 729568374 is 473865927.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 60649 + ... + 71675.

It is an arithmetic number, because the mean of its divisors is an integer number (121605757).

Almost surely, 2^729568374 is an apocalyptic number.

729568374 is an abundant number, since it is smaller than the sum of its proper divisors (729700710).

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

729568374 is an frugal number, since it uses more digits than its factorization.

729568374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22059 (or 11032 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 729568374 is about 27010.5233936701. The cubic root of 729568374 is about 900.2338380044.

The spelling of 729568374 in words is "seven hundred twenty-nine million, five hundred sixty-eight thousand, three hundred seventy-four".