11040668 has 12 divisors (see below), whose sum is σ = 19420632. Its totient is φ = 5491920.

The previous prime is 11040661. The next prime is 11040703. The reversal of 11040668 is 86604011.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6218 + ... + 7793.

It is an arithmetic number, because the mean of its divisors is an integer number (1618386).

Almost surely, 2^11040668 is an apocalyptic number.

It is an amenable number.

11040668 is a deficient number, since it is larger than the sum of its proper divisors (8379964).

11040668 is a wasteful number, since it uses less digits than its factorization.

11040668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14212 (or 14210 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 11040668 is about 3322.7500658340. The cubic root of 11040668 is about 222.6717472078.

Adding to 11040668 its reverse (86604011), we get a palindrome (97644679).

It can be divided in two parts, 11040 and 668, that multiplied together give a triangular number (7374720 = T₃₈₄₀).

The spelling of 11040668 in words is "eleven million, forty thousand, six hundred sixty-eight".