11961226 has 8 divisors (see below), whose sum is σ = 18520704. Its totient is φ = 5787660.

The previous prime is 11961223. The next prime is 11961259. The reversal of 11961226 is 62216911.

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 = 11961194 and 11961203.

It is not an unprimeable number, because it can be changed into a prime (11961221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96400 + ... + 96523.

It is an arithmetic number, because the mean of its divisors is an integer number (2315088).

Almost surely, 2^11961226 is an apocalyptic number.

11961226 is a deficient number, since it is larger than the sum of its proper divisors (6559478).

11961226 is a wasteful number, since it uses less digits than its factorization.

11961226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192956.

The product of its digits is 1296, while the sum is 28.

The square root of 11961226 is about 3458.5005421425. The cubic root of 11961226 is about 228.6959982811.

The spelling of 11961226 in words is "eleven million, nine hundred sixty-one thousand, two hundred twenty-six".