271386 has 12 divisors (see below), whose sum is σ = 588042. Its totient is φ = 90456.

The previous prime is 271367. The next prime is 271393. The reversal of 271386 is 683172.

It can be written as a sum of positive squares in only one way, i.e., 269361 + 2025 = 519^2 + 45^2 .

It is an unprimeable number.

271386 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 5 ways as a sum of consecutive naturals, for example, 7521 + ... + 7556.

2²⁷¹³⁸⁶ is an apocalyptic number.

271386 is an abundant number, since it is smaller than the sum of its proper divisors (316656).

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

271386 is a wasteful number, since it uses less digits than its factorization.

271386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15085 (or 15082 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 271386 is about 520.9472142166. The cubic root of 271386 is about 64.7434463137.

The spelling of 271386 in words is "two hundred seventy-one thousand, three hundred eighty-six".