2669717 has 2 divisors, whose sum is σ = 2669718. Its totient is φ = 2669716.

The previous prime is 2669699. The next prime is 2669729. The reversal of 2669717 is 7179662.

2669717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 128881 = 1594^2 + 359^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669717 - 2⁸ = 2669461 is a prime.

It is a super-3 number, since 3×2669717³ = 57084333616170674439, which contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2669767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334858 + 1334859.

It is an arithmetic number, because the mean of its divisors is an integer number (1334859).

2^2669717 is an apocalyptic number.

It is an amenable number.

2669717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669717 is an equidigital number, since it uses as much as digits as its factorization.

2669717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 38.

The square root of 2669717 is about 1633.9268649484. The cubic root of 2669717 is about 138.7251092975.

The spelling of 2669717 in words is "two million, six hundred sixty-nine thousand, seven hundred seventeen".