2061705334 has 16 divisors (see below), whose sum is σ = 3341100672. Its totient is φ = 948512448.

The previous prime is 2061705319. The next prime is 2061705367. The reversal of 2061705334 is 4335071602.

It is a junction number, because it is equal to n+sod(n) for n = 2061705296 and 2061705305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118534 + ... + 134809.

It is an arithmetic number, because the mean of its divisors is an integer number (208818792).

Almost surely, 2^2061705334 is an apocalyptic number.

2061705334 is a deficient number, since it is larger than the sum of its proper divisors (1279395338).

2061705334 is a wasteful number, since it uses less digits than its factorization.

2061705334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253671.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2061705334 is about 45406.0054838564. The cubic root of 2061705334 is about 1272.7473403691.

Adding to 2061705334 its reverse (4335071602), we get a palindrome (6396776936).

The spelling of 2061705334 in words is "two billion, sixty-one million, seven hundred five thousand, three hundred thirty-four".