272868 has 12 divisors (see below), whose sum is σ = 636720. Its totient is φ = 90952.

The previous prime is 272863. The next prime is 272879. The reversal of 272868 is 868272.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (272863) by changing a digit.

272868 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, 11358 + ... + 11381.

It is an arithmetic number, because the mean of its divisors is an integer number (53060).

2²⁷²⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

272868 is an abundant number, since it is smaller than the sum of its proper divisors (363852).

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

272868 is a wasteful number, since it uses less digits than its factorization.

272868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22746 (or 22744 counting only the distinct ones).

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

The square root of 272868 is about 522.3676865963. The cubic root of 272868 is about 64.8610839951.

The spelling of 272868 in words is "two hundred seventy-two thousand, eight hundred sixty-eight".