273341916 has 72 divisors (see below), whose sum is σ = 714714000. Its totient is φ = 88024320.

The previous prime is 273341909. The next prime is 273341921. The reversal of 273341916 is 619143372.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160035 + ... + 161733.

Almost surely, 2^273341916 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 273341916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357357000).

273341916 is an abundant number, since it is smaller than the sum of its proper divisors (441372084).

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

273341916 is a wasteful number, since it uses less digits than its factorization.

273341916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859 (or 1854 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 273341916 is about 16533.0552530378. The cubic root of 273341916 is about 648.9861243010.

The spelling of 273341916 in words is "two hundred seventy-three million, three hundred forty-one thousand, nine hundred sixteen".