273330 has 24 divisors (see below), whose sum is σ = 710892. Its totient is φ = 72864.

The previous prime is 273323. The next prime is 273349. The reversal of 273330 is 33372.

It can be written as a sum of positive squares in 2 ways, for example, as 269361 + 3969 = 519^2 + 63^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 273330.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1429 + ... + 1608.

2²⁷³³³⁰ is an apocalyptic number.

273330 is an abundant number, since it is smaller than the sum of its proper divisors (437562).

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

273330 is a wasteful number, since it uses less digits than its factorization.

273330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 18.

The square root of 273330 is about 522.8097168187. The cubic root of 273330 is about 64.8976693584.

The spelling of 273330 in words is "two hundred seventy-three thousand, three hundred thirty".