271868 has 6 divisors (see below), whose sum is σ = 475776. Its totient is φ = 135932.

The previous prime is 271867. The next prime is 271879. The reversal of 271868 is 868172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33980 + ... + 33987.

It is an arithmetic number, because the mean of its divisors is an integer number (79296).

2²⁷¹⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

271868 is a deficient number, since it is larger than the sum of its proper divisors (203908).

271868 is a wasteful number, since it uses less digits than its factorization.

271868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67971 (or 67969 counting only the distinct ones).

The product of its digits is 5376, while the sum is 32.

The square root of 271868 is about 521.4096278359. The cubic root of 271868 is about 64.7817532326.

The spelling of 271868 in words is "two hundred seventy-one thousand, eight hundred sixty-eight".