271056 has 20 divisors (see below), whose sum is σ = 700352. Its totient is φ = 90336.

The previous prime is 271043. The next prime is 271057. The reversal of 271056 is 650172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271057) by changing a digit.

271056 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, 2776 + ... + 2871.

2²⁷¹⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

271056 is an abundant number, since it is smaller than the sum of its proper divisors (429296).

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

271056 is a wasteful number, since it uses less digits than its factorization.

271056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658 (or 5652 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 271056 is about 520.6303871270. The cubic root of 271056 is about 64.7171934205.

The spelling of 271056 in words is "two hundred seventy-one thousand, fifty-six".