2705047814 has 32 divisors (see below), whose sum is σ = 4749705216. Its totient is φ = 1131418080.

The previous prime is 2705047811. The next prime is 2705047931. The reversal of 2705047814 is 4187405072.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705047811) 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, 132179 + ... + 151265.

It is an arithmetic number, because the mean of its divisors is an integer number (148428288).

Almost surely, 2^2705047814 is an apocalyptic number.

2705047814 is a deficient number, since it is larger than the sum of its proper divisors (2044657402).

2705047814 is a wasteful number, since it uses less digits than its factorization.

2705047814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19340.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 2705047814 is about 52010.0741587627. The cubic root of 2705047814 is about 1393.3438830857.

The spelling of 2705047814 in words is "two billion, seven hundred five million, forty-seven thousand, eight hundred fourteen".