2730735 has 24 divisors (see below), whose sum is σ = 5410080. Its totient is φ = 1248192.

The previous prime is 2730713. The next prime is 2730743. The reversal of 2730735 is 5370372.

It is not a de Polignac number, because 2730735 - 2⁵ = 2730703 is a prime.

2730735 is a lucky number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2730699 and 2730708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4020 + ... + 4649.

It is an arithmetic number, because the mean of its divisors is an integer number (225420).

2^2730735 is an apocalyptic number.

2730735 is a deficient number, since it is larger than the sum of its proper divisors (2679345).

2730735 is a wasteful number, since it uses less digits than its factorization.

2730735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687 (or 8684 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 2730735 is about 1652.4935703354. The cubic root of 2730735 is about 139.7740402595.

The spelling of 2730735 in words is "two million, seven hundred thirty thousand, seven hundred thirty-five".