140586 is nontrivially palindromic in base 13.
It is a sphenic number, since it is the product of 3 distinct primes.
140586 is an admirable number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140586.
140586 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2140586 is an apocalyptic number.
140586 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140586 is a wasteful number, since it uses less digits than its factorization.
140586 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23436.
The square root of 140586 is about 374.9479963942. The cubic root of 140586 is about 51.9972878270.
The spelling of 140586 in words is "one hundred forty thousand, five hundred eighty-six".