6669230 has 16 divisors (see below), whose sum is σ = 12046320. Its totient is φ = 2658432.

The previous prime is 6669199. The next prime is 6669233. The reversal of 6669230 is 329666.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6669233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2381 + ... + 4359.

It is an arithmetic number, because the mean of its divisors is an integer number (752895).

Almost surely, 2^6669230 is an apocalyptic number.

6669230 is a deficient number, since it is larger than the sum of its proper divisors (5377090).

6669230 is a wasteful number, since it uses less digits than its factorization.

6669230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 6669230 is about 2582.4852371311. The cubic root of 6669230 is about 188.2313245755.

Subtracting from 6669230 its product of nonzero digits (11664), we obtain a palindrome (6657566).

It can be divided in two parts, 66 and 69230, that added together give a palindrome (69296).

The spelling of 6669230 in words is "six million, six hundred sixty-nine thousand, two hundred thirty".