272886 has 8 divisors (see below), whose sum is σ = 545784. Its totient is φ = 90960.

The previous prime is 272879. The next prime is 272887. The reversal of 272886 is 688272.

It is a sphenic number, since it is the product of 3 distinct primes.

272886 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272886.

It is not an unprimeable number, because it can be changed into a prime (272887) by changing a digit.

272886 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 3 ways as a sum of consecutive naturals, for example, 22735 + ... + 22746.

It is an arithmetic number, because the mean of its divisors is an integer number (68223).

2²⁷²⁸⁸⁶ is an apocalyptic number.

272886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272886 is a wasteful number, since it uses less digits than its factorization.

272886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45486.

The product of its digits is 10752, while the sum is 33.

The square root of 272886 is about 522.3849155556. The cubic root of 272886 is about 64.8625101717.

The spelling of 272886 in words is "two hundred seventy-two thousand, eight hundred eighty-six".