729097016 has 16 divisors (see below), whose sum is σ = 1372258800. Its totient is φ = 363161344.

The previous prime is 729096971. The next prime is 729097021. The reversal of 729097016 is 610790927.

It is a happy number.

729097016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171161 + ... + 175368.

It is an arithmetic number, because the mean of its divisors is an integer number (85766175).

Almost surely, 2^729097016 is an apocalyptic number.

It is an amenable number.

729097016 is a deficient number, since it is larger than the sum of its proper divisors (643161784).

729097016 is a wasteful number, since it uses less digits than its factorization.

729097016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346798 (or 346794 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 729097016 is about 27001.7965328235. The cubic root of 729097016 is about 900.0399225089.

The spelling of 729097016 in words is "seven hundred twenty-nine million, ninety-seven thousand, sixteen".