729373586673 has 8 divisors (see below), whose sum is σ = 973052884768. Its totient is φ = 485971673184.

The previous prime is 729373586663. The next prime is 729373586681. The reversal of 729373586673 is 376685373927.

729373586673 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 729373586673 - 2⁶ = 729373586609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (729373586663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69340015 + ... + 69350532.

It is an arithmetic number, because the mean of its divisors is an integer number (121631610596).

Almost surely, 2^729373586673 is an apocalyptic number.

It is an amenable number.

729373586673 is a deficient number, since it is larger than the sum of its proper divisors (243679298095).

729373586673 is a wasteful number, since it uses less digits than its factorization.

729373586673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138692303.

The product of its digits is 240045120, while the sum is 66.

The spelling of 729373586673 in words is "seven hundred twenty-nine billion, three hundred seventy-three million, five hundred eighty-six thousand, six hundred seventy-three".