9668775 has 24 divisors (see below), whose sum is σ = 16119504. Its totient is φ = 5113600.

The previous prime is 9668773. The next prime is 9668779. The reversal of 9668775 is 5778669.

It is not a de Polignac number, because 9668775 - 2¹ = 9668773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9668773) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9805 + ... + 10745.

It is an arithmetic number, because the mean of its divisors is an integer number (671646).

Almost surely, 2^9668775 is an apocalyptic number.

9668775 is a deficient number, since it is larger than the sum of its proper divisors (6450729).

9668775 is a wasteful number, since it uses less digits than its factorization.

9668775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1086 counting only the distinct ones).

The product of its digits is 635040, while the sum is 48.

The square root of 9668775 is about 3109.4653881335. The cubic root of 9668775 is about 213.0380368052.

The spelling of 9668775 in words is "nine million, six hundred sixty-eight thousand, seven hundred seventy-five".