16068999 has 16 divisors (see below), whose sum is σ = 21831264. Its totient is φ = 10512000.

The previous prime is 16068991. The next prime is 16069043. The reversal of 16068999 is 99986061.

It is not a de Polignac number, because 16068999 - 2³ = 16068991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16068991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54697 + ... + 54989.

It is an arithmetic number, because the mean of its divisors is an integer number (1364454).

Almost surely, 2^16068999 is an apocalyptic number.

16068999 is a deficient number, since it is larger than the sum of its proper divisors (5762265).

16068999 is a wasteful number, since it uses less digits than its factorization.

16068999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 16068999 is about 4008.6155964373. The cubic root of 16068999 is about 252.3459125884.

The spelling of 16068999 in words is "sixteen million, sixty-eight thousand, nine hundred ninety-nine".