13671226 has 8 divisors (see below), whose sum is σ = 20523060. Its totient is φ = 6830208.

The previous prime is 13671193. The next prime is 13671227. The reversal of 13671226 is 62217631.

13671226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10556001 + 3115225 = 3249^2 + 1765^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13671194 and 13671203.

It is not an unprimeable number, because it can be changed into a prime (13671227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2340 + ... + 5728.

Almost surely, 2^13671226 is an apocalyptic number.

13671226 is a deficient number, since it is larger than the sum of its proper divisors (6851834).

13671226 is a wasteful number, since it uses less digits than its factorization.

13671226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5408.

The product of its digits is 3024, while the sum is 28.

The square root of 13671226 is about 3697.4621025779. The cubic root of 13671226 is about 239.1126141910.

Adding to 13671226 its reverse (62217631), we get a palindrome (75888857).

The spelling of 13671226 in words is "thirteen million, six hundred seventy-one thousand, two hundred twenty-six".