273328 has 20 divisors (see below), whose sum is σ = 578088. Its totient is φ = 124160.

The previous prime is 273323. The next prime is 273349. The reversal of 273328 is 823372.

It is a happy number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (273323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601 + ... + 952.

2²⁷³³²⁸ is an apocalyptic number.

It is an amenable number.

273328 is an abundant number, since it is smaller than the sum of its proper divisors (304760).

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

273328 is a wasteful number, since it uses less digits than its factorization.

273328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1566 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 273328 is about 522.8078040734. The cubic root of 273328 is about 64.8975110691.

The spelling of 273328 in words is "two hundred seventy-three thousand, three hundred twenty-eight".