2068645027 has 4 divisors (see below), whose sum is σ = 2069149680. Its totient is φ = 2068140376.

The previous prime is 2068645003. The next prime is 2068645039. The reversal of 2068645027 is 7205468602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7205468602 = 2 ⋅3602734301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068645027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068645087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246127 + ... + 254392.

It is an arithmetic number, because the mean of its divisors is an integer number (517287420).

Almost surely, 2^2068645027 is an apocalyptic number.

2068645027 is a deficient number, since it is larger than the sum of its proper divisors (504653).

2068645027 is an equidigital number, since it uses as much as digits as its factorization.

2068645027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504652.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2068645027 is about 45482.3595144315. The cubic root of 2068645027 is about 1274.1737621644.

The spelling of 2068645027 in words is "two billion, sixty-eight million, six hundred forty-five thousand, twenty-seven".