271286 has 16 divisors (see below), whose sum is σ = 440640. Its totient is φ = 124800.

The previous prime is 271279. The next prime is 271289. The reversal of 271286 is 682172.

It is a plaindrome in base 15.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271289) by changing a digit.

271286 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 7 ways as a sum of consecutive naturals, for example, 2636 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (27540).

2²⁷¹²⁸⁶ is an apocalyptic number.

271286 is a deficient number, since it is larger than the sum of its proper divisors (169354).

271286 is a wasteful number, since it uses less digits than its factorization.

271286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its digits is 1344, while the sum is 26.

The square root of 271286 is about 520.8512263593. The cubic root of 271286 is about 64.7354931400.

The spelling of 271286 in words is "two hundred seventy-one thousand, two hundred eighty-six".