9996600289 has 9 divisors (see below), whose sum is σ = 10826128659. Its totient is φ = 9226431240.

The previous prime is 9996600269. The next prime is 9996600307. The reversal of 9996600289 is 9820066999.

It is a happy number.

The square root of 9996600289 is 99983.

It is a perfect power (a square), and thus also a powerful number.

9996600289 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 only one way, i.e., 1478787025 + 8517813264 = 38455^2 + 92292^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9996600289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9996600209) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1295934 + ... + 1303624.

Almost surely, 2^9996600289 is an apocalyptic number.

9996600289 is the 99983-rd square number.

9996600289 is the 49992-nd centered octagonal number.

It is an amenable number.

9996600289 is a deficient number, since it is larger than the sum of its proper divisors (829528370).

9996600289 is an frugal number, since it uses more digits than its factorization.

9996600289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15408 (or 7704 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 58.

The cubic root of 9996600289 is about 2154.1905138484.

The spelling of 9996600289 in words is "nine billion, nine hundred ninety-six million, six hundred thousand, two hundred eighty-nine".