16659164 has 6 divisors (see below), whose sum is σ = 29153544. Its totient is φ = 8329580.

The previous prime is 16659163. The next prime is 16659173. The reversal of 16659164 is 46195661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16659163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2082392 + ... + 2082399.

It is an arithmetic number, because the mean of its divisors is an integer number (4858924).

Almost surely, 2^16659164 is an apocalyptic number.

It is an amenable number.

16659164 is a deficient number, since it is larger than the sum of its proper divisors (12494380).

16659164 is a wasteful number, since it uses less digits than its factorization.

16659164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164795 (or 4164793 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 16659164 is about 4081.5639159518. The cubic root of 16659164 is about 255.3981426168.

The spelling of 16659164 in words is "sixteen million, six hundred fifty-nine thousand, one hundred sixty-four".