2669393 has 2 divisors, whose sum is σ = 2669394. Its totient is φ = 2669392.

The previous prime is 2669389. The next prime is 2669417. The reversal of 2669393 is 3939662.

2669393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2666689 + 2704 = 1633^2 + 52^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669393 - 2² = 2669389 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2663393) 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, 1334696 + 1334697.

It is an arithmetic number, because the mean of its divisors is an integer number (1334697).

2^2669393 is an apocalyptic number.

It is an amenable number.

2669393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669393 is an equidigital number, since it uses as much as digits as its factorization.

2669393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 38.

The square root of 2669393 is about 1633.8277142955. The cubic root of 2669393 is about 138.7194971229.

The spelling of 2669393 in words is "two million, six hundred sixty-nine thousand, three hundred ninety-three".