2059220694 has 32 divisors (see below), whose sum is σ = 4254326784. Its totient is φ = 663791040.

The previous prime is 2059220689. The next prime is 2059220717. The reversal of 2059220694 is 4960229502.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent 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, 336042 + ... + 342114.

It is an arithmetic number, because the mean of its divisors is an integer number (132947712).

Almost surely, 2^2059220694 is an apocalyptic number.

2059220694 is an abundant number, since it is smaller than the sum of its proper divisors (2195106090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2059220694 is a wasteful number, since it uses less digits than its factorization.

2059220694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7932.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2059220694 is about 45378.6369782081. The cubic root of 2059220694 is about 1272.2358560015.

The spelling of 2059220694 in words is "two billion, fifty-nine million, two hundred twenty thousand, six hundred ninety-four".