2068350655 has 16 divisors (see below), whose sum is σ = 2868471360. Its totient is φ = 1402359552.

The previous prime is 2068350631. The next prime is 2068350749. The reversal of 2068350655 is 5560538602.

It is a cyclic number.

It is not a de Polignac number, because 2068350655 - 2¹⁹ = 2067826367 is a prime.

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, 328884 + ... + 335113.

It is an arithmetic number, because the mean of its divisors is an integer number (179279460).

Almost surely, 2^2068350655 is an apocalyptic number.

2068350655 is a deficient number, since it is larger than the sum of its proper divisors (800120705).

2068350655 is an equidigital number, since it uses as much as digits as its factorization.

2068350655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664098.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 2068350655 is about 45479.1232875041. The cubic root of 2068350655 is about 1274.1133202057.

The spelling of 2068350655 in words is "two billion, sixty-eight million, three hundred fifty thousand, six hundred fifty-five".