9546712272 has 80 divisors (see below), whose sum is σ = 27443114560. Its totient is φ = 3177532800.

The previous prime is 9546712249. The next prime is 9546712289. The reversal of 9546712272 is 2722176459.

It is a super-2 number, since 2×9546712272² (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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282522 + ... + 314502.

It is an arithmetic number, because the mean of its divisors is an integer number (343038932).

Almost surely, 2^9546712272 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 9546712272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13721557280).

9546712272 is an abundant number, since it is smaller than the sum of its proper divisors (17896402288).

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

9546712272 is a wasteful number, since it uses less digits than its factorization.

9546712272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32689 (or 32677 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 9546712272 is about 97707.2785006317. The cubic root of 9546712272 is about 2121.3774328367.

The spelling of 9546712272 in words is "nine billion, five hundred forty-six million, seven hundred twelve thousand, two hundred seventy-two".