272286 has 24 divisors (see below), whose sum is σ = 674544. Its totient is φ = 77760.

The previous prime is 272269. The next prime is 272287. The reversal of 272286 is 682272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272287) by changing a digit.

272286 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 11 ways as a sum of consecutive naturals, for example, 955 + ... + 1206.

It is an arithmetic number, because the mean of its divisors is an integer number (28106).

2²⁷²²⁸⁶ is an apocalyptic number.

272286 is an abundant number, since it is smaller than the sum of its proper divisors (402258).

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

272286 is a wasteful number, since it uses less digits than its factorization.

272286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176 (or 2173 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 272286 is about 521.8103103619. The cubic root of 272286 is about 64.8149371144.

The spelling of 272286 in words is "two hundred seventy-two thousand, two hundred eighty-six".