9660083609 has 4 divisors (see below), whose sum is σ = 10538273040. Its totient is φ = 8781894180.

The previous prime is 9660083603. The next prime is 9660083623. The reversal of 9660083609 is 9063800669.

9660083609 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9660083609 - 2⁸ = 9660083353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9660083603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439094699 + ... + 439094720.

It is an arithmetic number, because the mean of its divisors is an integer number (2634568260).

Almost surely, 2^9660083609 is an apocalyptic number.

It is an amenable number.

9660083609 is a deficient number, since it is larger than the sum of its proper divisors (878189431).

9660083609 is a wasteful number, since it uses less digits than its factorization.

9660083609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878189430.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 9660083609 is about 98285.7243398043. The cubic root of 9660083609 is about 2129.7418342280.

The spelling of 9660083609 in words is "nine billion, six hundred sixty million, eighty-three thousand, six hundred nine".