16808888 has 8 divisors (see below), whose sum is σ = 31516680. Its totient is φ = 8404440.

The previous prime is 16808881. The next prime is 16808921. The reversal of 16808888 is 88880861.

It is a tau number, because it is divible by the number of its divisors (8).

16808888 is a modest number, since divided by 8888 gives 1680 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16808881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050548 + ... + 1050563.

It is an arithmetic number, because the mean of its divisors is an integer number (3939585).

Almost surely, 2^16808888 is an apocalyptic number.

It is an amenable number.

16808888 is a deficient number, since it is larger than the sum of its proper divisors (14707792).

16808888 is a wasteful number, since it uses less digits than its factorization.

16808888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101117 (or 2101113 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 47.

The square root of 16808888 is about 4099.8643880011. The cubic root of 16808888 is about 256.1609908588.

The spelling of 16808888 in words is "sixteen million, eight hundred eight thousand, eight hundred eighty-eight".