9936663 has 16 divisors (see below), whose sum is σ = 14660352. Its totient is φ = 5936000.

The previous prime is 9936649. The next prime is 9936673. The reversal of 9936663 is 3666399.

9936663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9936663 - 2⁵ = 9936631 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9936613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (916272).

Almost surely, 2^9936663 is an apocalyptic number.

9936663 is a deficient number, since it is larger than the sum of its proper divisors (4723689).

9936663 is a wasteful number, since it uses less digits than its factorization.

9936663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326.

The product of its digits is 157464, while the sum is 42.

The square root of 9936663 is about 3152.2472935986. The cubic root of 9936663 is about 214.9876538791.

The spelling of 9936663 in words is "nine million, nine hundred thirty-six thousand, six hundred sixty-three".