11166026 has 4 divisors (see below), whose sum is σ = 16749042. Its totient is φ = 5583012.

The previous prime is 11165953. The next prime is 11166031. The reversal of 11166026 is 62066111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5880625 + 5285401 = 2425^2 + 2299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11165992 and 11166010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2791505 + ... + 2791508.

Almost surely, 2^11166026 is an apocalyptic number.

11166026 is a deficient number, since it is larger than the sum of its proper divisors (5583016).

11166026 is an equidigital number, since it uses as much as digits as its factorization.

11166026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583015.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11166026 is about 3341.5604139384. The cubic root of 11166026 is about 223.5113310806.

The spelling of 11166026 in words is "eleven million, one hundred sixty-six thousand, twenty-six".