9217068168 has 192 divisors, whose sum is σ = 29519251200. Its totient is φ = 2371313280.

The previous prime is 9217068167. The next prime is 9217068229. The reversal of 9217068168 is 8618607129.

It is a super-2 number, since 2×9217068168² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9217068167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1380823 + ... + 1387481.

It is an arithmetic number, because the mean of its divisors is an integer number (153746100).

Almost surely, 2^9217068168 is an apocalyptic number.

9217068168 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 9217068168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14759625600).

9217068168 is an abundant number, since it is smaller than the sum of its proper divisors (20302183032).

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

9217068168 is a wasteful number, since it uses less digits than its factorization.

9217068168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800 (or 6789 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 9217068168 is about 96005.5632138055. The cubic root of 9217068168 is about 2096.6741131665.

The spelling of 9217068168 in words is "nine billion, two hundred seventeen million, sixty-eight thousand, one hundred sixty-eight".