9173957268 has 96 divisors (see below), whose sum is σ = 24732467200. Its totient is φ = 2592487296.

The previous prime is 9173957227. The next prime is 9173957291. The reversal of 9173957268 is 8627593719.

9173957268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9173957268² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4042038 + ... + 4044306.

Almost surely, 2^9173957268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9173957268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12366233600).

9173957268 is an abundant number, since it is smaller than the sum of its proper divisors (15558509932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9173957268 is a wasteful number, since it uses less digits than its factorization.

9173957268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789 (or 2787 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 57.

The square root of 9173957268 is about 95780.7771319486. Note that the first 3 decimals coincide. The cubic root of 9173957268 is about 2093.4000857609.

The spelling of 9173957268 in words is "nine billion, one hundred seventy-three million, nine hundred fifty-seven thousand, two hundred sixty-eight".