16808361 has 8 divisors (see below), whose sum is σ = 22431264. Its totient is φ = 11195520.

The previous prime is 16808353. The next prime is 16808381. The reversal of 16808361 is 16380861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16808361 - 2³ = 16808353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16808321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3321 + ... + 6681.

It is an arithmetic number, because the mean of its divisors is an integer number (2803908).

Almost surely, 2^16808361 is an apocalyptic number.

It is an amenable number.

16808361 is a deficient number, since it is larger than the sum of its proper divisors (5622903).

16808361 is a wasteful number, since it uses less digits than its factorization.

16808361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 16808361 is about 4099.8001170789. The cubic root of 16808361 is about 256.1583137383.

The spelling of 16808361 in words is "sixteen million, eight hundred eight thousand, three hundred sixty-one".