160171728 has 40 divisors (see below), whose sum is σ = 414259200. Its totient is φ = 53328384.

The previous prime is 160171721. The next prime is 160171763. The reversal of 160171728 is 827171061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160171721) 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, 60088 + ... + 62696.

It is an arithmetic number, because the mean of its divisors is an integer number (10356480).

Almost surely, 2^160171728 is an apocalyptic number.

It is an amenable number.

160171728 is an abundant number, since it is smaller than the sum of its proper divisors (254087472).

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

160171728 is a wasteful number, since it uses less digits than its factorization.

160171728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899 (or 3893 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 33.

The square root of 160171728 is about 12655.8969654466. The cubic root of 160171728 is about 543.0776795015.

The spelling of 160171728 in words is "one hundred sixty million, one hundred seventy-one thousand, seven hundred twenty-eight".