11671226 has 8 divisors (see below), whose sum is σ = 20007840. Its totient is φ = 5001948.

The previous prime is 11671217. The next prime is 11671237. The reversal of 11671226 is 62217611.

11671226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11671195 and 11671204.

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, 416816 + ... + 416843.

It is an arithmetic number, because the mean of its divisors is an integer number (2500980).

Almost surely, 2^11671226 is an apocalyptic number.

11671226 is a deficient number, since it is larger than the sum of its proper divisors (8336614).

11671226 is an equidigital number, since it uses as much as digits as its factorization.

11671226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833668.

The product of its digits is 1008, while the sum is 26.

The square root of 11671226 is about 3416.3176081857. The cubic root of 11671226 is about 226.8326115639.

Adding to 11671226 its reverse (62217611), we get a palindrome (73888837).

The spelling of 11671226 in words is "eleven million, six hundred seventy-one thousand, two hundred twenty-six".