2731273336 has 32 divisors (see below), whose sum is σ = 5605815600. Its totient is φ = 1237239040.

The previous prime is 2731273301. The next prime is 2731273339. The reversal of 2731273336 is 6333721372.

It is a junction number, because it is equal to n+sod(n) for n = 2731273295 and 2731273304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731273339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27181 + ... + 78748.

Almost surely, 2^2731273336 is an apocalyptic number.

It is an amenable number.

2731273336 is an abundant number, since it is smaller than the sum of its proper divisors (2874542264).

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

2731273336 is a wasteful number, since it uses less digits than its factorization.

2731273336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106239 (or 106235 counting only the distinct ones).

The product of its digits is 95256, while the sum is 37.

The square root of 2731273336 is about 52261.5856628939. The cubic root of 2731273336 is about 1397.8322465537.

The spelling of 2731273336 in words is "two billion, seven hundred thirty-one million, two hundred seventy-three thousand, three hundred thirty-six".