16868336 has 40 divisors (see below), whose sum is σ = 33747840. Its totient is φ = 8164544.

The previous prime is 16868323. The next prime is 16868351. The reversal of 16868336 is 63386861.

It is a junction number, because it is equal to n+sod(n) for n = 16868293 and 16868302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100925 + ... + 101091.

It is an arithmetic number, because the mean of its divisors is an integer number (843696).

Almost surely, 2^16868336 is an apocalyptic number.

16868336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16868336 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

16868336 is a wasteful number, since it uses less digits than its factorization.

16868336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 335 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 16868336 is about 4107.1079849451. The cubic root of 16868336 is about 256.4626237643.

The spelling of 16868336 in words is "sixteen million, eight hundred sixty-eight thousand, three hundred thirty-six".