11226660 has 24 divisors (see below), whose sum is σ = 31434816. Its totient is φ = 2993760.

The previous prime is 11226653. The next prime is 11226667. The reversal of 11226660 is 6662211.

It is an interprime number because it is at equal distance from previous prime (11226653) and next prime (11226667).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11226660.

It is not an unprimeable number, because it can be changed into a prime (11226667) 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 7 ways as a sum of consecutive naturals, for example, 93496 + ... + 93615.

It is an arithmetic number, because the mean of its divisors is an integer number (1309784).

Almost surely, 2^11226660 is an apocalyptic number.

11226660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11226660 is an abundant number, since it is smaller than the sum of its proper divisors (20208156).

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

11226660 is a wasteful number, since it uses less digits than its factorization.

11226660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187123 (or 187121 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11226660 is about 3350.6208379941. The cubic root of 11226660 is about 223.9151730253.

Adding to 11226660 its reverse (6662211), we get a palindrome (17888871).

The spelling of 11226660 in words is "eleven million, two hundred twenty-six thousand, six hundred sixty".