160688320 has 168 divisors, whose sum is σ = 438966864. Its totient is φ = 55683072.

The previous prime is 160688287. The next prime is 160688323. The reversal of 160688320 is 23886061.

160688320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (160688323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1501707 + ... + 1501813.

It is an arithmetic number, because the mean of its divisors is an integer number (2612898).

Almost surely, 2^160688320 is an apocalyptic number.

160688320 is a gapful number since it is divisible by the number (10) 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 160688320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219483432).

160688320 is an abundant number, since it is smaller than the sum of its proper divisors (278278544).

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

160688320 is a wasteful number, since it uses less digits than its factorization.

160688320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 160688320 is about 12676.2896779775. The cubic root of 160688320 is about 543.6609045901.

The spelling of 160688320 in words is "one hundred sixty million, six hundred eighty-eight thousand, three hundred twenty".