11266686 has 12 divisors (see below), whose sum is σ = 24411192. Its totient is φ = 3755556.

The previous prime is 11266681. The next prime is 11266709. The reversal of 11266686 is 68666211.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11266686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11266681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312946 + ... + 312981.

It is an arithmetic number, because the mean of its divisors is an integer number (2034266).

Almost surely, 2^11266686 is an apocalyptic number.

11266686 is an abundant number, since it is smaller than the sum of its proper divisors (13144506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11266686 is a wasteful number, since it uses less digits than its factorization.

11266686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625935 (or 625932 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 11266686 is about 3356.5884466226. The cubic root of 11266686 is about 224.1809629285.

The spelling of 11266686 in words is "eleven million, two hundred sixty-six thousand, six hundred eighty-six".