9659220975 has 24 divisors (see below), whose sum is σ = 17744347920. Its totient is φ = 5151584160.

The previous prime is 9659220953. The next prime is 9659220983. The reversal of 9659220975 is 5790229569.

It is a happy number.

9659220975 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9659220975 - 2⁸ = 9659220719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7154304 + ... + 7155653.

It is an arithmetic number, because the mean of its divisors is an integer number (739347830).

Almost surely, 2^9659220975 is an apocalyptic number.

9659220975 is a deficient number, since it is larger than the sum of its proper divisors (8085126945).

9659220975 is a wasteful number, since it uses less digits than its factorization.

9659220975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14309976 (or 14309965 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The square root of 9659220975 is about 98281.3358425698. The cubic root of 9659220975 is about 2129.6784378682.

The spelling of 9659220975 in words is "nine billion, six hundred fifty-nine million, two hundred twenty thousand, nine hundred seventy-five".