72928714373 has 8 divisors (see below), whose sum is σ = 73770053400. Its totient is φ = 72087862528.

The previous prime is 72928714367. The next prime is 72928714393. The reversal of 72928714373 is 37341782927.

It can be written as a sum of positive squares in 4 ways, for example, as 5429037124 + 67499677249 = 73682^2 + 259807^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 72928714373 - 2²⁴ = 72911937157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72928714303) 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, 183713 + ... + 423801.

It is an arithmetic number, because the mean of its divisors is an integer number (9221256675).

Almost surely, 2^72928714373 is an apocalyptic number.

It is an amenable number.

72928714373 is a deficient number, since it is larger than the sum of its proper divisors (841339027).

72928714373 is a wasteful number, since it uses less digits than its factorization.

72928714373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243591.

The product of its digits is 3556224, while the sum is 53.

The spelling of 72928714373 in words is "seventy-two billion, nine hundred twenty-eight million, seven hundred fourteen thousand, three hundred seventy-three".