9673312609 has 9 divisors (see below), whose sum is σ = 9845952337. Its totient is φ = 9503653684.

The previous prime is 9673312601. The next prime is 9673312643. The reversal of 9673312609 is 9062133769.

The square root of 9673312609 is 98353.

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

9673312609 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 9673312609 - 2³ = 9673312601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9673312601) 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 8 ways as a sum of consecutive naturals, for example, 5801994 + ... + 5803660.

Almost surely, 2^9673312609 is an apocalyptic number.

9673312609 is the 98353-rd square number.

9673312609 is the 49177-th centered octagonal number.

It is an amenable number.

9673312609 is a deficient number, since it is larger than the sum of its proper divisors (172639728).

9673312609 is an frugal number, since it uses more digits than its factorization.

9673312609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 46.

The cubic root of 9673312609 is about 2130.7135823176.

The spelling of 9673312609 in words is "nine billion, six hundred seventy-three million, three hundred twelve thousand, six hundred nine".