2026768706317 has 6 divisors (see below), whose sum is σ = 2060539110474. Its totient is φ = 1993542986160.

The previous prime is 2026768706309. The next prime is 2026768706383. The reversal of 2026768706317 is 7136078676202.

It can be written as a sum of positive squares in 3 ways, for example, as 69984586116 + 1956784120201 = 264546^2 + 1398851^2 .

It is not a de Polignac number, because 2026768706317 - 2³ = 2026768706309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026768706617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272338218 + ... + 272345659.

It is an arithmetic number, because the mean of its divisors is an integer number (343423185079).

Almost surely, 2^{2026768706317} is an apocalyptic number.

It is an amenable number.

2026768706317 is a deficient number, since it is larger than the sum of its proper divisors (33770404157).

2026768706317 is an frugal number, since it uses more digits than its factorization.

2026768706317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544683999 (or 544683938 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 2026768706317 in words is "two trillion, twenty-six billion, seven hundred sixty-eight million, seven hundred six thousand, three hundred seventeen".