11020668 has 12 divisors (see below), whose sum is σ = 25714920. Its totient is φ = 3673552.

The previous prime is 11020651. The next prime is 11020693. The reversal of 11020668 is 86602011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 459183 + ... + 459206.

It is an arithmetic number, because the mean of its divisors is an integer number (2142910).

Almost surely, 2^11020668 is an apocalyptic number.

It is an amenable number.

11020668 is an abundant number, since it is smaller than the sum of its proper divisors (14694252).

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

11020668 is a wasteful number, since it uses less digits than its factorization.

11020668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918396 (or 918394 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11020668 is about 3319.7391463788. The cubic root of 11020668 is about 222.5372104580.

Adding to 11020668 its reverse (86602011), we get a palindrome (97622679).

The spelling of 11020668 in words is "eleven million, twenty thousand, six hundred sixty-eight".