13006806 has 16 divisors (see below), whose sum is σ = 26190000. Its totient is φ = 4306208.

The previous prime is 13006793. The next prime is 13006817. The reversal of 13006806 is 60860031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6381 + ... + 8168.

It is an arithmetic number, because the mean of its divisors is an integer number (1636875).

Almost surely, 2^13006806 is an apocalyptic number.

13006806 is an abundant number, since it is smaller than the sum of its proper divisors (13183194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13006806 is a wasteful number, since it uses less digits than its factorization.

13006806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14703.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 13006806 is about 3606.4949743484. The cubic root of 13006806 is about 235.1744954181.

Adding to 13006806 its reverse (60860031), we get a palindrome (73866837).

The spelling of 13006806 in words is "thirteen million, six thousand, eight hundred six".