163201168 has 80 divisors (see below), whose sum is σ = 354727296. Its totient is φ = 72253440.

The previous prime is 163201163. The next prime is 163201193. The reversal of 163201168 is 861102361.

It is not an unprimeable number, because it can be changed into a prime (163201163) 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, 634896 + ... + 635152.

Almost surely, 2^163201168 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 163201168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177363648).

163201168 is an abundant number, since it is smaller than the sum of its proper divisors (191526128).

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

163201168 is a wasteful number, since it uses less digits than its factorization.

163201168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 163201168 is about 12775.0212524285. The cubic root of 163201168 is about 546.4801869072.

The spelling of 163201168 in words is "one hundred sixty-three million, two hundred one thousand, one hundred sixty-eight".