271198 has 4 divisors (see below), whose sum is σ = 406800. Its totient is φ = 135598.

The previous prime is 271181. The next prime is 271211. The reversal of 271198 is 891172.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67798 + ... + 67801.

It is an arithmetic number, because the mean of its divisors is an integer number (101700).

2²⁷¹¹⁹⁸ is an apocalyptic number.

271198 is a deficient number, since it is larger than the sum of its proper divisors (135602).

271198 is a wasteful number, since it uses less digits than its factorization.

271198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135601.

The product of its digits is 1008, while the sum is 28.

The square root of 271198 is about 520.7667424097. The cubic root of 271198 is about 64.7284927303.

It can be divided in two parts, 2711 and 98, that added together give a square (2809 = 53²).

The spelling of 271198 in words is "two hundred seventy-one thousand, one hundred ninety-eight".