16068499 has 2 divisors, whose sum is σ = 16068500. Its totient is φ = 16068498.

The previous prime is 16068469. The next prime is 16068527. The reversal of 16068499 is 99486061.

It is a strong prime.

It is an emirp because it is prime and its reverse (99486061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16068499 - 2¹³ = 16060307 is a prime.

It is a super-2 number, since 2×16068499² = 516393320226002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16068439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8034249 + 8034250.

It is an arithmetic number, because the mean of its divisors is an integer number (8034250).

Almost surely, 2^16068499 is an apocalyptic number.

16068499 is a deficient number, since it is larger than the sum of its proper divisors (1).

16068499 is an equidigital number, since it uses as much as digits as its factorization.

16068499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 16068499 is about 4008.5532302815. The cubic root of 16068499 is about 252.3432952450.

The spelling of 16068499 in words is "sixteen million, sixty-eight thousand, four hundred ninety-nine".