271486 has 4 divisors (see below), whose sum is σ = 407232. Its totient is φ = 135742.

The previous prime is 271483. The next prime is 271489. The reversal of 271486 is 684172.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (271483) and next prime (271489).

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67870 + ... + 67873.

It is an arithmetic number, because the mean of its divisors is an integer number (101808).

2²⁷¹⁴⁸⁶ is an apocalyptic number.

271486 is a deficient number, since it is larger than the sum of its proper divisors (135746).

271486 is a wasteful number, since it uses less digits than its factorization.

271486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135745.

The product of its digits is 2688, while the sum is 28.

The square root of 271486 is about 521.0431843907. The cubic root of 271486 is about 64.7513975340.

Subtracting 271486 from its reverse (684172), we obtain a triangular number (412686 = T₉₀₈).

It can be divided in two parts, 271 and 486, that added together give a palindrome (757).

The spelling of 271486 in words is "two hundred seventy-one thousand, four hundred eighty-six".