2731368 has 32 divisors (see below), whose sum is σ = 6926400. Its totient is φ = 897408.

The previous prime is 2731367. The next prime is 2731381. The reversal of 2731368 is 8631372.

2731368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2731367) 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 7 ways as a sum of consecutive naturals, for example, 973 + ... + 2531.

It is an arithmetic number, because the mean of its divisors is an integer number (216450).

2^2731368 is an apocalyptic number.

It is an amenable number.

2731368 is an abundant number, since it is smaller than the sum of its proper divisors (4195032).

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

2731368 is a wasteful number, since it uses less digits than its factorization.

2731368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641 (or 1637 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 2731368 is about 1652.6850879705. The cubic root of 2731368 is about 139.7848395659.

The spelling of 2731368 in words is "two million, seven hundred thirty-one thousand, three hundred sixty-eight".