2730113 has 8 divisors (see below), whose sum is σ = 2817408. Its totient is φ = 2643984.

The previous prime is 2730109. The next prime is 2730121. The reversal of 2730113 is 3110372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2730113 - 2² = 2730109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2730091 and 2730100.

It is not an unprimeable number, because it can be changed into a prime (2730173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7256 + ... + 7622.

It is an arithmetic number, because the mean of its divisors is an integer number (352176).

2^2730113 is an apocalyptic number.

It is an amenable number.

2730113 is a deficient number, since it is larger than the sum of its proper divisors (87295).

2730113 is a wasteful number, since it uses less digits than its factorization.

2730113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 2730113 is about 1652.3053591876. The cubic root of 2730113 is about 139.7634269930.

Adding to 2730113 its reverse (3110372), we get a palindrome (5840485).

The spelling of 2730113 in words is "two million, seven hundred thirty thousand, one hundred thirteen".