9664122 has 32 divisors (see below), whose sum is σ = 21913920. Its totient is φ = 2816640.

The previous prime is 9664097. The next prime is 9664129. The reversal of 9664122 is 2214669.

It is a self number, because there is not a number n which added to its sum of digits gives 9664122.

It is not an unprimeable number, because it can be changed into a prime (9664129) 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, 1779 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (684810).

Almost surely, 2^9664122 is an apocalyptic number.

9664122 is an abundant number, since it is smaller than the sum of its proper divisors (12249798).

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

9664122 is a wasteful number, since it uses less digits than its factorization.

9664122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558.

The product of its digits is 5184, while the sum is 30.

The square root of 9664122 is about 3108.7170987403. The cubic root of 9664122 is about 213.0038571895.

The spelling of 9664122 in words is "nine million, six hundred sixty-four thousand, one hundred twenty-two".