6669093 has 4 divisors (see below), whose sum is σ = 8892128. Its totient is φ = 4446060.

The previous prime is 6669071. The next prime is 6669097. The reversal of 6669093 is 3909666.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6669093 - 2⁶ = 6669029 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669097) 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 in 3 ways as a sum of consecutive naturals, for example, 1111513 + ... + 1111518.

It is an arithmetic number, because the mean of its divisors is an integer number (2223032).

Almost surely, 2^6669093 is an apocalyptic number.

It is an amenable number.

6669093 is a deficient number, since it is larger than the sum of its proper divisors (2223035).

6669093 is a wasteful number, since it uses less digits than its factorization.

6669093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223034.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 6669093 is about 2582.4587121579. The cubic root of 6669093 is about 188.2300356776.

The spelling of 6669093 in words is "six million, six hundred sixty-nine thousand, ninety-three".