2068769 has 2 divisors, whose sum is σ = 2068770. Its totient is φ = 2068768.

The previous prime is 2068763. The next prime is 2068811. The reversal of 2068769 is 9678602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1918225 + 150544 = 1385^2 + 388^2 .

It is a cyclic number.

It is not a de Polignac number, because 2068769 - 2⁴ = 2068753 is a prime.

It is a super-2 number, since 2×2068769² = 8559610350722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2068763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034384 + 1034385.

It is an arithmetic number, because the mean of its divisors is an integer number (1034385).

2^2068769 is an apocalyptic number.

It is an amenable number.

2068769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068769 is an equidigital number, since it uses as much as digits as its factorization.

2068769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2068769 is about 1438.3215913001. The cubic root of 2068769 is about 127.4199215216.

The spelling of 2068769 in words is "two million, sixty-eight thousand, seven hundred sixty-nine".