13271006 has 16 divisors (see below), whose sum is σ = 23948160. Its totient is φ = 5388120.

The previous prime is 13270997. The next prime is 13271021. The reversal of 13271006 is 60017231.

It is a happy number.

It is a super-2 number, since 2×13271006² = 352239200504072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24680 + ... + 25211.

It is an arithmetic number, because the mean of its divisors is an integer number (1496760).

Almost surely, 2^13271006 is an apocalyptic number.

13271006 is a deficient number, since it is larger than the sum of its proper divisors (10677154).

13271006 is a wasteful number, since it uses less digits than its factorization.

13271006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49919.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13271006 is about 3642.9391979554. The cubic root of 13271006 is about 236.7561569480.

Adding to 13271006 its reverse (60017231), we get a palindrome (73288237).

The spelling of 13271006 in words is "thirteen million, two hundred seventy-one thousand, six".