9811368 has 144 divisors (see below), whose sum is σ = 32366880. Its totient is φ = 2776032.

The previous prime is 9811343. The next prime is 9811379. The reversal of 9811368 is 8631189.

9811368 is digitally balanced in base 2, because in such base 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 (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95205 + ... + 95307.

It is an arithmetic number, because the mean of its divisors is an integer number (224770).

Almost surely, 2^9811368 is an apocalyptic number.

9811368 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9811368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16183440).

9811368 is an abundant number, since it is smaller than the sum of its proper divisors (22555512).

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

9811368 is a wasteful number, since it uses less digits than its factorization.

9811368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 115 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 9811368 is about 3132.3103294533. The cubic root of 9811368 is about 214.0802098371.

The spelling of 9811368 in words is "nine million, eight hundred eleven thousand, three hundred sixty-eight".