2730107 has 4 divisors (see below), whose sum is σ = 2776440. Its totient is φ = 2683776.

The previous prime is 2730071. The next prime is 2730109. The reversal of 2730107 is 7010372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2730107 - 2¹⁸ = 2467963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730109) 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, 23078 + ... + 23195.

It is an arithmetic number, because the mean of its divisors is an integer number (694110).

2^2730107 is an apocalyptic number.

2730107 is a deficient number, since it is larger than the sum of its proper divisors (46333).

2730107 is an equidigital number, since it uses as much as digits as its factorization.

2730107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46332.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 2730107 is about 1652.3035435416. The cubic root of 2730107 is about 139.7633246064.

Adding to 2730107 its reverse (7010372), we get a palindrome (9740479).

The spelling of 2730107 in words is "two million, seven hundred thirty thousand, one hundred seven".