9669159 has 16 divisors (see below), whose sum is σ = 14422240. Its totient is φ = 6402240.

The previous prime is 9669139. The next prime is 9669167. The reversal of 9669159 is 9519669.

It is not a de Polignac number, because 9669159 - 2⁷ = 9669031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9669139) 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 15 ways as a sum of consecutive naturals, for example, 3099 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (901390).

Almost surely, 2^9669159 is an apocalyptic number.

9669159 is a deficient number, since it is larger than the sum of its proper divisors (4753081).

9669159 is a wasteful number, since it uses less digits than its factorization.

9669159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447 (or 2441 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 9669159 is about 3109.5271344692. The cubic root of 9669159 is about 213.0408570702.

The spelling of 9669159 in words is "nine million, six hundred sixty-nine thousand, one hundred fifty-nine".