189160 has 16 divisors (see below), whose sum is σ = 425700. Its totient is φ = 75648.

The previous prime is 189151. The next prime is 189169. The reversal of 189160 is 61981.

189160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (189151) and next prime (189169).

It can be written as a sum of positive squares in 2 ways, for example, as 161604 + 27556 = 402^2 + 166^2 .

It is not an unprimeable number, because it can be changed into a prime (189169) by changing a digit.

189160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325 + ... + 2404.

2¹⁸⁹¹⁶⁰ is an apocalyptic number.

189160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189160 is an abundant number, since it is smaller than the sum of its proper divisors (236540).

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

189160 is a wasteful number, since it uses less digits than its factorization.

189160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740 (or 4736 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 189160 is about 434.9252809392. The cubic root of 189160 is about 57.4041250420.

The spelling of 189160 in words is "one hundred eighty-nine thousand, one hundred sixty".