2730648 has 16 divisors (see below), whose sum is σ = 6826680. Its totient is φ = 910208.

The previous prime is 2730643. The next prime is 2730649. The reversal of 2730648 is 8460372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56865 + ... + 56912.

2^2730648 is an apocalyptic number.

It is an amenable number.

2730648 is an abundant number, since it is smaller than the sum of its proper divisors (4096032).

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

2730648 is a wasteful number, since it uses less digits than its factorization.

2730648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113786 (or 113782 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2730648 is about 1652.4672462715. The cubic root of 2730648 is about 139.7725558642.

The spelling of 2730648 in words is "two million, seven hundred thirty thousand, six hundred forty-eight".