72389679627 has 8 divisors (see below), whose sum is σ = 96805982416. Its totient is φ = 48116581632.

The previous prime is 72389679623. The next prime is 72389679707. The reversal of 72389679627 is 72697698327.

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

It is not a de Polignac number, because 72389679627 - 2² = 72389679623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72389679623) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35800018 + ... + 35802039.

It is an arithmetic number, because the mean of its divisors is an integer number (12100747802).

Almost surely, 2^72389679627 is an apocalyptic number.

72389679627 is a deficient number, since it is larger than the sum of its proper divisors (24416302789).

72389679627 is a wasteful number, since it uses less digits than its factorization.

72389679627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71602397.

The product of its digits is 96018048, while the sum is 66.

The spelling of 72389679627 in words is "seventy-two billion, three hundred eighty-nine million, six hundred seventy-nine thousand, six hundred twenty-seven".