16800238 has 24 divisors (see below), whose sum is σ = 31572072. Its totient is φ = 6645744.

The previous prime is 16800221. The next prime is 16800269. The reversal of 16800238 is 83200861.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 5320 + ... + 7867.

It is an arithmetic number, because the mean of its divisors is an integer number (1315503).

Almost surely, 2^16800238 is an apocalyptic number.

16800238 is a deficient number, since it is larger than the sum of its proper divisors (14771834).

16800238 is a wasteful number, since it uses less digits than its factorization.

16800238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13216 (or 13209 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 16800238 is about 4098.8093393082. The cubic root of 16800238 is about 256.1170424277.

The spelling of 16800238 in words is "sixteen million, eight hundred thousand, two hundred thirty-eight".