9911106 has 32 divisors (see below), whose sum is σ = 22446720. Its totient is φ = 3240432.

The previous prime is 9911101. The next prime is 9911123. The reversal of 9911106 is 6011199.

9911106 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 a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9911106.

It is not an unprimeable number, because it can be changed into a prime (9911101) 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, 1131 + ... + 4593.

It is an arithmetic number, because the mean of its divisors is an integer number (701460).

Almost surely, 2^9911106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9911106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11223360).

9911106 is an abundant number, since it is smaller than the sum of its proper divisors (12535614).

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

9911106 is a wasteful number, since it uses less digits than its factorization.

9911106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 9911106 is about 3148.1909090778. The cubic root of 9911106 is about 214.8031802532.

The spelling of 9911106 in words is "nine million, nine hundred eleven thousand, one hundred six".