2730075 has 24 divisors (see below), whose sum is σ = 4575600. Its totient is φ = 1436160.

The previous prime is 2730071. The next prime is 2730109. The reversal of 2730075 is 5700372.

2730075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2730075 - 2² = 2730071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2730071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6471 + ... + 6879.

It is an arithmetic number, because the mean of its divisors is an integer number (190650).

2^2730075 is an apocalyptic number.

2730075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2730075 is a deficient number, since it is larger than the sum of its proper divisors (1845525).

2730075 is a wasteful number, since it uses less digits than its factorization.

2730075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 2730075 is about 1652.2938600624. The cubic root of 2730075 is about 139.7627785419.

The spelling of 2730075 in words is "two million, seven hundred thirty thousand, seventy-five".