9168468736 has 144 divisors (see below), whose sum is σ = 21753131008. Its totient is φ = 3773952000.

The previous prime is 9168468731. The next prime is 9168468737. The reversal of 9168468736 is 6378648619.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9168468731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8387806 + ... + 8388898.

Almost surely, 2^9168468736 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 9168468736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10876565504).

9168468736 is an abundant number, since it is smaller than the sum of its proper divisors (12584662272).

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

9168468736 is a wasteful number, since it uses less digits than its factorization.

9168468736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1284 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 58.

The square root of 9168468736 is about 95752.1213133161. The cubic root of 9168468736 is about 2092.9825274811.

The spelling of 9168468736 in words is "nine billion, one hundred sixty-eight million, four hundred sixty-eight thousand, seven hundred thirty-six".