271164 has 24 divisors (see below), whose sum is σ = 645120. Its totient is φ = 88624.

The previous prime is 271163. The next prime is 271169. The reversal of 271164 is 461172.

It is a self number, because there is not a number n which added to its sum of digits gives 271164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517 + ... + 899.

It is an arithmetic number, because the mean of its divisors is an integer number (26880).

2²⁷¹¹⁶⁴ is an apocalyptic number.

It is an amenable number.

271164 is an abundant number, since it is smaller than the sum of its proper divisors (373956).

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

271164 is a wasteful number, since it uses less digits than its factorization.

271164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 447 counting only the distinct ones).

The product of its digits is 336, while the sum is 21.

The square root of 271164 is about 520.7340972128. The cubic root of 271164 is about 64.7257876209.

It can be divided in two parts, 2711 and 64, that added together give a triangular number (2775 = T₇₄).

The spelling of 271164 in words is "two hundred seventy-one thousand, one hundred sixty-four".