2669369 has 2 divisors, whose sum is σ = 2669370. Its totient is φ = 2669368.

The previous prime is 2669351. The next prime is 2669389. The reversal of 2669369 is 9639662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2601769 + 67600 = 1613^2 + 260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2669369 is a prime.

It is a super-2 number, since 2×2669369² = 14251061716322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2669339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334684 + 1334685.

It is an arithmetic number, because the mean of its divisors is an integer number (1334685).

2^2669369 is an apocalyptic number.

It is an amenable number.

2669369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669369 is an equidigital number, since it uses as much as digits as its factorization.

2669369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 41.

The square root of 2669369 is about 1633.8203695633. The cubic root of 2669369 is about 138.7190813882.

It can be divided in two parts, 26693 and 69, that added together give a palindrome (26762).

The spelling of 2669369 in words is "two million, six hundred sixty-nine thousand, three hundred sixty-nine".