9663222 has 8 divisors (see below), whose sum is σ = 19326456. Its totient is φ = 3221072.

The previous prime is 9663217. The next prime is 9663223. The reversal of 9663222 is 2223669.

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

9663222 is an admirable number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 9663222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9663223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805263 + ... + 805274.

It is an arithmetic number, because the mean of its divisors is an integer number (2415807).

Almost surely, 2^9663222 is an apocalyptic number.

9663222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9663222 is a wasteful number, since it uses less digits than its factorization.

9663222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610542.

The product of its digits is 7776, while the sum is 30.

The square root of 9663222 is about 3108.5723411238. The cubic root of 9663222 is about 212.9972447791.

The spelling of 9663222 in words is "nine million, six hundred sixty-three thousand, two hundred twenty-two".