16806136 has 16 divisors (see below), whose sum is σ = 31566600. Its totient is φ = 8388384.

The previous prime is 16806071. The next prime is 16806173. The reversal of 16806136 is 63160861.

It is a junction number, because it is equal to n+sod(n) for n = 16806098 and 16806107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4191 + ... + 7153.

Almost surely, 2^16806136 is an apocalyptic number.

It is an amenable number.

16806136 is a deficient number, since it is larger than the sum of its proper divisors (14760464).

16806136 is a wasteful number, since it uses less digits than its factorization.

16806136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678 (or 3674 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 16806136 is about 4099.5287534057. The cubic root of 16806136 is about 256.1470102884.

Adding to 16806136 its reverse (63160861), we get a palindrome (79966997).

The spelling of 16806136 in words is "sixteen million, eight hundred six thousand, one hundred thirty-six".