9936299666 has 8 divisors (see below), whose sum is σ = 14987715120. Its totient is φ = 4940394628.

The previous prime is 9936299651. The next prime is 9936299669. The reversal of 9936299666 is 6669926399.

9936299666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9936299669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13877156 + ... + 13877871.

It is an arithmetic number, because the mean of its divisors is an integer number (1873464390).

Almost surely, 2^9936299666 is an apocalyptic number.

9936299666 is a deficient number, since it is larger than the sum of its proper divisors (5051415454).

9936299666 is a wasteful number, since it uses less digits than its factorization.

9936299666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27755208.

The product of its digits is 51018336, while the sum is 65.

The square root of 9936299666 is about 99680.9894914773. The cubic root of 9936299666 is about 2149.8503350659.

The spelling of 9936299666 in words is "nine billion, nine hundred thirty-six million, two hundred ninety-nine thousand, six hundred sixty-six".