9172267682 has 18 divisors (see below), whose sum is σ = 13865068467. Its totient is φ = 4550851200.

The previous prime is 9172267661. The next prime is 9172267691. The reversal of 9172267682 is 2867622719.

It can be written as a sum of positive squares in 5 ways, for example, as 8143077121 + 1029190561 = 90239^2 + 32081^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=67721.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9172267682.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32641382 + ... + 32641662.

Almost surely, 2^9172267682 is an apocalyptic number.

9172267682 is a deficient number, since it is larger than the sum of its proper divisors (4692800785).

9172267682 is an frugal number, since it uses more digits than its factorization.

9172267682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 524 counting only the distinct ones).

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

The square root of 9172267682 is about 95771.9566574684. The cubic root of 9172267682 is about 2093.2715626480.

Multiplying 9172267682 by its sum of digits (50), we get a square (458613384100 = 677210²).

The spelling of 9172267682 in words is "nine billion, one hundred seventy-two million, two hundred sixty-seven thousand, six hundred eighty-two".