72196680227 has 8 divisors (see below), whose sum is σ = 82517436000. Its totient is φ = 61877660544.

The previous prime is 72196680217. The next prime is 72196680233. The reversal of 72196680227 is 72208669127.

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

It is not a de Polignac number, because 72196680227 - 2¹² = 72196676131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72196680217) 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, 343652 + ... + 512337.

It is an arithmetic number, because the mean of its divisors is an integer number (10314679500).

Almost surely, 2^72196680227 is an apocalyptic number.

72196680227 is a deficient number, since it is larger than the sum of its proper divisors (10320755773).

72196680227 is a wasteful number, since it uses less digits than its factorization.

72196680227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868045.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 72196680227 in words is "seventy-two billion, one hundred ninety-six million, six hundred eighty thousand, two hundred twenty-seven".