9922665 has 16 divisors (see below), whose sum is σ = 15941376. Its totient is φ = 5270400.

The previous prime is 9922657. The next prime is 9922667. The reversal of 9922665 is 5662299.

9922665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9922665 - 2³ = 9922657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9922667) 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, 2845 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (996336).

Almost surely, 2^9922665 is an apocalyptic number.

It is an amenable number.

9922665 is a deficient number, since it is larger than the sum of its proper divisors (6018711).

9922665 is a wasteful number, since it uses less digits than its factorization.

9922665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720.

The product of its digits is 58320, while the sum is 39.

The square root of 9922665 is about 3150.0261903673. The cubic root of 9922665 is about 214.8866537942.

The spelling of 9922665 in words is "nine million, nine hundred twenty-two thousand, six hundred sixty-five".