2745075 has 24 divisors (see below), whose sum is σ = 4807728. Its totient is φ = 1377280.

The previous prime is 2745049. The next prime is 2745091. The reversal of 2745075 is 5705472.

It is not a de Polignac number, because 2745075 - 2⁶ = 2745011 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199 + ... + 2351.

It is an arithmetic number, because the mean of its divisors is an integer number (200322).

2^2745075 is an apocalyptic number.

2745075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2745075 is a deficient number, since it is larger than the sum of its proper divisors (2062653).

2745075 is a wasteful number, since it uses less digits than its factorization.

2745075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 2745075 is about 1656.8267863600. The cubic root of 2745075 is about 140.0182799260.

The spelling of 2745075 in words is "two million, seven hundred forty-five thousand, seventy-five".