6669206 has 8 divisors (see below), whose sum is σ = 10216800. Its totient is φ = 3263608.

The previous prime is 6669199. The next prime is 6669233. The reversal of 6669206 is 6029666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35381 + ... + 35568.

It is an arithmetic number, because the mean of its divisors is an integer number (1277100).

Almost surely, 2^6669206 is an apocalyptic number.

6669206 is a deficient number, since it is larger than the sum of its proper divisors (3547594).

6669206 is a wasteful number, since it uses less digits than its factorization.

6669206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70998.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6669206 is about 2582.4805904401. The cubic root of 6669206 is about 188.2310987844.

The spelling of 6669206 in words is "six million, six hundred sixty-nine thousand, two hundred six".