270284 has 24 divisors (see below), whose sum is σ = 554400. Its totient is φ = 115248.

The previous prime is 270271. The next prime is 270287. The reversal of 270284 is 482072.

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 270284.

It is not an unprimeable number, because it can be changed into a prime (270287) by changing a digit.

270284 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 7 ways as a sum of consecutive naturals, for example, 1274 + ... + 1470.

It is an arithmetic number, because the mean of its divisors is an integer number (23100).

2²⁷⁰²⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277200).

270284 is an abundant number, since it is smaller than the sum of its proper divisors (284116).

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

270284 is a wasteful number, since it uses less digits than its factorization.

270284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 270284 is about 519.8884495736. Note that the first 3 decimals coincide. The cubic root of 270284 is about 64.6556942213.

The spelling of 270284 in words is "two hundred seventy thousand, two hundred eighty-four".