11616226 has 4 divisors (see below), whose sum is σ = 17424342. Its totient is φ = 5808112.

The previous prime is 11616223. The next prime is 11616233. The reversal of 11616226 is 62261611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62261611 = 1567 ⋅39733.

It can be written as a sum of positive squares in only one way, i.e., 11594025 + 22201 = 3405^2 + 149^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11616226.

It is not an unprimeable number, because it can be changed into a prime (11616223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2904055 + ... + 2904058.

Almost surely, 2^11616226 is an apocalyptic number.

11616226 is a deficient number, since it is larger than the sum of its proper divisors (5808116).

11616226 is an equidigital number, since it uses as much as digits as its factorization.

11616226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808115.

The product of its digits is 864, while the sum is 25.

The square root of 11616226 is about 3408.2584995860. The cubic root of 11616226 is about 226.4757383938.

Adding to 11616226 its reverse (62261611), we get a palindrome (73877837).

The spelling of 11616226 in words is "eleven million, six hundred sixteen thousand, two hundred twenty-six".