2730712 has 8 divisors (see below), whose sum is σ = 5120100. Its totient is φ = 1365352.

The previous prime is 2730709. The next prime is 2730713. The reversal of 2730712 is 2170372.

2730712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730713) 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 as a sum of consecutive naturals, namely, 170662 + ... + 170677.

2^2730712 is an apocalyptic number.

It is an amenable number.

2730712 is a deficient number, since it is larger than the sum of its proper divisors (2389388).

2730712 is a wasteful number, since it uses less digits than its factorization.

2730712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341345 (or 341341 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 2730712 is about 1652.4866111409. The cubic root of 2730712 is about 139.7736478362.

The spelling of 2730712 in words is "two million, seven hundred thirty thousand, seven hundred twelve".