9912168 has 96 divisors (see below), whose sum is σ = 31224960. Its totient is φ = 2782080.

The previous prime is 9912151. The next prime is 9912169. The reversal of 9912168 is 8612199.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9912169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35646 + ... + 35922.

It is an arithmetic number, because the mean of its divisors is an integer number (325260).

Almost surely, 2^9912168 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 9912168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15612480).

9912168 is an abundant number, since it is smaller than the sum of its proper divisors (21312792).

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

9912168 is a wasteful number, since it uses less digits than its factorization.

9912168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 360 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 9912168 is about 3148.3595728570. The cubic root of 9912168 is about 214.8108522133.

The spelling of 9912168 in words is "nine million, nine hundred twelve thousand, one hundred sixty-eight".