2730208 has 24 divisors (see below), whose sum is σ = 5789448. Its totient is φ = 1259904.

The previous prime is 2730197. The next prime is 2730229. The reversal of 2730208 is 8020372.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2866 + ... + 3697.

It is an arithmetic number, because the mean of its divisors is an integer number (241227).

2^2730208 is an apocalyptic number.

It is an amenable number.

2730208 is an abundant number, since it is smaller than the sum of its proper divisors (3059240).

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

2730208 is a wasteful number, since it uses less digits than its factorization.

2730208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6586 (or 6578 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2730208 is about 1652.3341066503. The cubic root of 2730208 is about 139.7650480946.

The spelling of 2730208 in words is "two million, seven hundred thirty thousand, two hundred eight".