72268263275 has 24 divisors (see below), whose sum is σ = 96527040624. Its totient is φ = 53355657600.

The previous prime is 72268263271. The next prime is 72268263317. The reversal of 72268263275 is 57236286227.

It is not a de Polignac number, because 72268263275 - 2² = 72268263271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72268263271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1638005 + ... + 1681545.

It is an arithmetic number, because the mean of its divisors is an integer number (4021960026).

Almost surely, 2^72268263275 is an apocalyptic number.

72268263275 is a deficient number, since it is larger than the sum of its proper divisors (24258777349).

72268263275 is a wasteful number, since it uses less digits than its factorization.

72268263275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48671 (or 48666 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 50.

The spelling of 72268263275 in words is "seventy-two billion, two hundred sixty-eight million, two hundred sixty-three thousand, two hundred seventy-five".