16068799 has 4 divisors (see below), whose sum is σ = 16442536. Its totient is φ = 15695064.

The previous prime is 16068781. The next prime is 16068809. The reversal of 16068799 is 99786061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16068799 - 2⁹ = 16068287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16068779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186804 + ... + 186889.

It is an arithmetic number, because the mean of its divisors is an integer number (4110634).

Almost surely, 2^16068799 is an apocalyptic number.

16068799 is a deficient number, since it is larger than the sum of its proper divisors (373737).

16068799 is an equidigital number, since it uses as much as digits as its factorization.

16068799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373736.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 16068799 is about 4008.5906500914. The cubic root of 16068799 is about 252.3448656575.

The spelling of 16068799 in words is "sixteen million, sixty-eight thousand, seven hundred ninety-nine".