9966333 has 16 divisors (see below), whose sum is σ = 14368256. Its totient is φ = 6108480.

The previous prime is 9966331. The next prime is 9966347. The reversal of 9966333 is 3336699.

9966333 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9966333 - 2¹ = 9966331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 9966291 and 9966300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9966331) 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, 16116 + ... + 16722.

It is an arithmetic number, because the mean of its divisors is an integer number (898016).

Almost surely, 2^9966333 is an apocalyptic number.

It is an amenable number.

9966333 is a deficient number, since it is larger than the sum of its proper divisors (4401923).

9966333 is a wasteful number, since it uses less digits than its factorization.

9966333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its digits is 78732, while the sum is 39.

The square root of 9966333 is about 3156.9499520898. The cubic root of 9966333 is about 215.2014193210.

The spelling of 9966333 in words is "nine million, nine hundred sixty-six thousand, three hundred thirty-three".