191060 has 24 divisors (see below), whose sum is σ = 412776. Its totient is φ = 74240.

The previous prime is 191057. The next prime is 191071. The reversal of 191060 is 60191.

191060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2704 + 188356 = 52^2 + 434^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704 + ... + 936.

It is an arithmetic number, because the mean of its divisors is an integer number (17199).

2¹⁹¹⁰⁶⁰ is an apocalyptic number.

191060 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 191060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206388).

191060 is an abundant number, since it is smaller than the sum of its proper divisors (221716).

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

191060 is a wasteful number, since it uses less digits than its factorization.

191060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 191060 is about 437.1041065925. The cubic root of 191060 is about 57.5956819037.

The spelling of 191060 in words is "one hundred ninety-one thousand, sixty".