6669164 has 6 divisors (see below), whose sum is σ = 11671044. Its totient is φ = 3334580.

The previous prime is 6669163. The next prime is 6669197. The reversal of 6669164 is 4619666.

6669164 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6669161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 833642 + ... + 833649.

It is an arithmetic number, because the mean of its divisors is an integer number (1945174).

Almost surely, 2^6669164 is an apocalyptic number.

It is an amenable number.

6669164 is a deficient number, since it is larger than the sum of its proper divisors (5001880).

6669164 is a wasteful number, since it uses less digits than its factorization.

6669164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667295 (or 1667293 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 6669164 is about 2582.4724587108. The cubic root of 6669164 is about 188.2307036488.

The spelling of 6669164 in words is "six million, six hundred sixty-nine thousand, one hundred sixty-four".