273830028 has 24 divisors (see below), whose sum is σ = 639235632. Its totient is φ = 91233984.

The previous prime is 273830027. The next prime is 273830041. The reversal of 273830028 is 820038372.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (273830027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31626 + ... + 39342.

It is an arithmetic number, because the mean of its divisors is an integer number (26634818).

Almost surely, 2^273830028 is an apocalyptic number.

It is an amenable number.

273830028 is an abundant number, since it is smaller than the sum of its proper divisors (365405604).

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

273830028 is a wasteful number, since it uses less digits than its factorization.

273830028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10681 (or 10679 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 273830028 is about 16547.8103687467. The cubic root of 273830028 is about 649.3721969870.

The spelling of 273830028 in words is "two hundred seventy-three million, eight hundred thirty thousand, twenty-eight".