273298090 has 32 divisors (see below), whose sum is σ = 557665920. Its totient is φ = 95598144.

The previous prime is 273298073. The next prime is 273298093. The reversal of 273298090 is 90892372.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (273298093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52854 + ... + 57793.

It is an arithmetic number, because the mean of its divisors is an integer number (17427060).

Almost surely, 2^273298090 is an apocalyptic number.

273298090 is an abundant number, since it is smaller than the sum of its proper divisors (284367830).

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

273298090 is a wasteful number, since it uses less digits than its factorization.

273298090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110686.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 273298090 is about 16531.7297945496. The cubic root of 273298090 is about 648.9514376022.

The spelling of 273298090 in words is "two hundred seventy-three million, two hundred ninety-eight thousand, ninety".