2730007 has 4 divisors (see below), whose sum is σ = 3120016. Its totient is φ = 2340000.

The previous prime is 2730001. The next prime is 2730011. The reversal of 2730007 is 7000372.

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 2730007 - 2¹⁵ = 2697239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730001) 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, 194994 + ... + 195007.

It is an arithmetic number, because the mean of its divisors is an integer number (780004).

2^2730007 is an apocalyptic number.

2730007 is a deficient number, since it is larger than the sum of its proper divisors (390009).

2730007 is an equidigital number, since it uses as much as digits as its factorization.

2730007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390008.

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 2730007 is about 1652.2732824808. The cubic root of 2730007 is about 139.7616181405.

Adding to 2730007 its reverse (7000372), we get a palindrome (9730379).

The spelling of 2730007 in words is "two million, seven hundred thirty thousand, seven".