2683380785 has 16 divisors (see below), whose sum is σ = 3309112656. Its totient is φ = 2087405568.

The previous prime is 2683380779. The next prime is 2683380797. The reversal of 2683380785 is 5870833862.

2683380785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 23193856 + 2660186929 = 4816^2 + 51577^2 .

It is a cyclic number.

It is not a de Polignac number, because 2683380785 - 2⁴ = 2683380769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394937 + ... + 401673.

It is an arithmetic number, because the mean of its divisors is an integer number (206819541).

Almost surely, 2^2683380785 is an apocalyptic number.

It is an amenable number.

2683380785 is a deficient number, since it is larger than the sum of its proper divisors (625731871).

2683380785 is a wasteful number, since it uses less digits than its factorization.

2683380785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8932.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The square root of 2683380785 is about 51801.3589107467. The cubic root of 2683380785 is about 1389.6137472060.

The spelling of 2683380785 in words is "two billion, six hundred eighty-three million, three hundred eighty thousand, seven hundred eighty-five".