729672276927 has 16 divisors (see below), whose sum is σ = 1064798646912. Its totient is φ = 440785141920.

The previous prime is 729672276821. The next prime is 729672276937.

It is a happy number.

729672276927 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 729672276927 - 2¹² = 729672272831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729672276937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36001728 + ... + 36021989.

It is an arithmetic number, because the mean of its divisors is an integer number (66549915432).

Almost surely, 2^729672276927 is an apocalyptic number.

729672276927 is a deficient number, since it is larger than the sum of its proper divisors (335126369985).

729672276927 is a wasteful number, since it uses less digits than its factorization.

729672276927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72024038.

The product of its digits is 112021056, while the sum is 66.

The spelling of 729672276927 in words is "seven hundred twenty-nine billion, six hundred seventy-two million, two hundred seventy-six thousand, nine hundred twenty-seven".