11326986 has 32 divisors (see below), whose sum is σ = 27460800. Its totient is φ = 3432240.

The previous prime is 11326967. The next prime is 11326999. The reversal of 11326986 is 68962311.

It is a super-2 number, since 2×11326986² = 256601223688392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11326986.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8941 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (858150).

Almost surely, 2^11326986 is an apocalyptic number.

11326986 is an abundant number, since it is smaller than the sum of its proper divisors (16133814).

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

11326986 is a wasteful number, since it uses less digits than its factorization.

11326986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091 (or 19085 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 11326986 is about 3365.5587946135. The cubic root of 11326986 is about 224.5801949927.

It can be divided in two parts, 1132 and 6986, that added together give a palindrome (8118).

The spelling of 11326986 in words is "eleven million, three hundred twenty-six thousand, nine hundred eighty-six".