80943168 has 56 divisors (see below), whose sum is σ = 216294208. Its totient is φ = 26712576.

The previous prime is 80943167. The next prime is 80943179. The reversal of 80943168 is 86134908.

It is not an unprimeable number, because it can be changed into a prime (80943167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17730 + ... + 21822.

Almost surely, 2^80943168 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 80943168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108147104).

80943168 is an abundant number, since it is smaller than the sum of its proper divisors (135351040).

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

80943168 is a wasteful number, since it uses less digits than its factorization.

80943168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 80943168 is about 8996.8421126526. The cubic root of 80943168 is about 432.5736549133.

The spelling of 80943168 in words is "eighty million, nine hundred forty-three thousand, one hundred sixty-eight".