9668167225 has 12 divisors (see below), whose sum is σ = 11994193260. Its totient is φ = 7730878400.

The previous prime is 9668167217. The next prime is 9668167241. The reversal of 9668167225 is 5227618669.

9668167225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2475261504 + 7192905721 = 49752^2 + 84811^2 .

It is not a de Polignac number, because 9668167225 - 2³ = 9668167217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36790 + ... + 143839.

It is an arithmetic number, because the mean of its divisors is an integer number (999516105).

Almost surely, 2^9668167225 is an apocalyptic number.

It is an amenable number.

9668167225 is a deficient number, since it is larger than the sum of its proper divisors (2326026035).

9668167225 is a wasteful number, since it uses less digits than its factorization.

9668167225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182780 (or 182775 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 9668167225 is about 98326.8387827047. The cubic root of 9668167225 is about 2130.3357288545.

The spelling of 9668167225 in words is "nine billion, six hundred sixty-eight million, one hundred sixty-seven thousand, two hundred twenty-five".