16636108 has 6 divisors (see below), whose sum is σ = 29113196. Its totient is φ = 8318052.

The previous prime is 16636099. The next prime is 16636121. The reversal of 16636108 is 80163661.

It is a self number, because there is not a number n which added to its sum of digits gives 16636108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2079510 + ... + 2079517.

Almost surely, 2^16636108 is an apocalyptic number.

It is an amenable number.

16636108 is a deficient number, since it is larger than the sum of its proper divisors (12477088).

16636108 is a wasteful number, since it uses less digits than its factorization.

16636108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159031 (or 4159029 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 16636108 is about 4078.7385304773. The cubic root of 16636108 is about 255.2802659899.

Adding to 16636108 its reverse (80163661), we get a palindrome (96799769).

The spelling of 16636108 in words is "sixteen million, six hundred thirty-six thousand, one hundred eight".