16808067 has 18 divisors (see below), whose sum is σ = 25273612. Its totient is φ = 11162772.

The previous prime is 16808059. The next prime is 16808111. The reversal of 16808067 is 76080861.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 16808067 - 2³ = 16808059 is a prime.

It is a super-2 number, since 2×16808067² = 565022232552978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16808047) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 63778 + ... + 64040.

Almost surely, 2^16808067 is an apocalyptic number.

16808067 is a deficient number, since it is larger than the sum of its proper divisors (8465545).

16808067 is an frugal number, since it uses more digits than its factorization.

16808067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 16808067 is about 4099.7642615155. The cubic root of 16808067 is about 256.1568202161.

The spelling of 16808067 in words is "sixteen million, eight hundred eight thousand, sixty-seven".