16682851 has 2 divisors, whose sum is σ = 16682852. Its totient is φ = 16682850.

The previous prime is 16682837. The next prime is 16682857. The reversal of 16682851 is 15828661.

It is a strong prime.

It is an emirp because it is prime and its reverse (15828661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16682851 - 2¹⁵ = 16650083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16682851.

It is not a weakly prime, because it can be changed into another prime (16682857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8341425 + 8341426.

It is an arithmetic number, because the mean of its divisors is an integer number (8341426).

Almost surely, 2^16682851 is an apocalyptic number.

16682851 is a deficient number, since it is larger than the sum of its proper divisors (1).

16682851 is an equidigital number, since it uses as much as digits as its factorization.

16682851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 37.

The square root of 16682851 is about 4084.4645915958. The cubic root of 16682851 is about 255.5191320980.

The spelling of 16682851 in words is "sixteen million, six hundred eighty-two thousand, eight hundred fifty-one".