2730006 has 12 divisors (see below), whose sum is σ = 5915052. Its totient is φ = 909996.

The previous prime is 2730001. The next prime is 2730011. The reversal of 2730006 is 6000372.

It is an interprime number because it is at equal distance from previous prime (2730001) and next prime (2730011).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 151667 = 2730006 / (2 + 7 + 3 + 0 + 0 + 0 + 6).

It is a zygodrome in base 5.

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 5 ways as a sum of consecutive naturals, for example, 75816 + ... + 75851.

It is an arithmetic number, because the mean of its divisors is an integer number (492921).

2^2730006 is an apocalyptic number.

2730006 is an abundant number, since it is smaller than the sum of its proper divisors (3185046).

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

2730006 is a wasteful number, since it uses less digits than its factorization.

2730006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151675 (or 151672 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 2730006 is about 1652.2729798674. The cubic root of 2730006 is about 139.7616010757.

Adding to 2730006 its reverse (6000372), we get a palindrome (8730378).

The spelling of 2730006 in words is "two million, seven hundred thirty thousand, six".