2705105073 has 16 divisors (see below), whose sum is σ = 3936828672. Its totient is φ = 1638570000.

The previous prime is 2705105027. The next prime is 2705105099. The reversal of 2705105073 is 3705015072.

It is not a de Polignac number, because 2705105073 - 2¹³ = 2705096881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2705105073.

It is not an unprimeable number, because it can be changed into a prime (2705105873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42498 + ... + 84948.

It is an arithmetic number, because the mean of its divisors is an integer number (246051792).

Almost surely, 2^2705105073 is an apocalyptic number.

It is an amenable number.

2705105073 is a deficient number, since it is larger than the sum of its proper divisors (1231723599).

2705105073 is a wasteful number, since it uses less digits than its factorization.

2705105073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44396.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 2705105073 is about 52010.6246165147. The cubic root of 2705105073 is about 1393.3537142014.

Subtracting 2705105073 from its reverse (3705015072), we obtain a palindrome (999909999).

The spelling of 2705105073 in words is "two billion, seven hundred five million, one hundred five thousand, seventy-three".