2730136 has 32 divisors (see below), whose sum is σ = 5365440. Its totient is φ = 1301248.

The previous prime is 2730121. The next prime is 2730157. The reversal of 2730136 is 6310372.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19860 + ... + 19996.

It is an arithmetic number, because the mean of its divisors is an integer number (167670).

2^2730136 is an apocalyptic number.

It is an amenable number.

2730136 is a deficient number, since it is larger than the sum of its proper divisors (2635304).

2730136 is a wasteful number, since it uses less digits than its factorization.

2730136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 2730136 is about 1652.3123191455. The cubic root of 2730136 is about 139.7638194737.

The spelling of 2730136 in words is "two million, seven hundred thirty thousand, one hundred thirty-six".