9011968 has 72 divisors (see below), whose sum is σ = 21192192. Its totient is φ = 3744768.

The previous prime is 9011939. The next prime is 9011987. The reversal of 9011968 is 8691109.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84171 + ... + 84277.

It is an arithmetic number, because the mean of its divisors is an integer number (294336).

Almost surely, 2^9011968 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 9011968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10596096).

9011968 is an abundant number, since it is smaller than the sum of its proper divisors (12180224).

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

9011968 is a wasteful number, since it uses less digits than its factorization.

9011968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 9011968 is about 3001.9940039913. The cubic root of 9011968 is about 208.1005431076.

The spelling of 9011968 in words is "nine million, eleven thousand, nine hundred sixty-eight".