9936669 has 8 divisors (see below), whose sum is σ = 13293280. Its totient is φ = 6602256.

The previous prime is 9936649. The next prime is 9936673. The reversal of 9936669 is 9666399.

9936669 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-9936669 is a prime.

It is a super-2 number, since 2×9936669² = 197474781631122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9936629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4474 + ... + 6315.

It is an arithmetic number, because the mean of its divisors is an integer number (1661660).

Almost surely, 2^9936669 is an apocalyptic number.

It is an amenable number.

9936669 is a deficient number, since it is larger than the sum of its proper divisors (3356611).

9936669 is a wasteful number, since it uses less digits than its factorization.

9936669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11099.

The product of its digits is 472392, while the sum is 48.

The square root of 9936669 is about 3152.2482453005. The cubic root of 9936669 is about 214.9876971507.

The spelling of 9936669 in words is "nine million, nine hundred thirty-six thousand, six hundred sixty-nine".