9216116 has 36 divisors (see below), whose sum is σ = 20210148. Its totient is φ = 3644928.

The previous prime is 9216107. The next prime is 9216133. The reversal of 9216116 is 6116129.

It can be written as a sum of positive squares in 2 ways, for example, as 490000 + 8726116 = 700^2 + 2954^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 740 + ... + 4356.

It is an arithmetic number, because the mean of its divisors is an integer number (561393).

Almost surely, 2^9216116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9216116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10105074).

9216116 is an abundant number, since it is smaller than the sum of its proper divisors (10994032).

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

9216116 is a wasteful number, since it uses less digits than its factorization.

9216116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648 (or 3639 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 9216116 is about 3035.8056591291. The cubic root of 9216116 is about 209.6601911800.

The spelling of 9216116 in words is "nine million, two hundred sixteen thousand, one hundred sixteen".