11051666 has 16 divisors (see below), whose sum is σ = 17886744. Its totient is φ = 5101824.

The previous prime is 11051659. The next prime is 11051669. The reversal of 11051666 is 66615011.

It can be written as a sum of positive squares in 4 ways, for example, as 10725625 + 326041 = 3275^2 + 571^2 .

It is not an unprimeable number, because it can be changed into a prime (11051669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265 + ... + 4868.

Almost surely, 2^11051666 is an apocalyptic number.

11051666 is a deficient number, since it is larger than the sum of its proper divisors (6835078).

11051666 is a wasteful number, since it uses less digits than its factorization.

11051666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6205.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 11051666 is about 3324.4046083472. The cubic root of 11051666 is about 222.7456597393.

Adding to 11051666 its reverse (66615011), we get a palindrome (77666677).

The spelling of 11051666 in words is "eleven million, fifty-one thousand, six hundred sixty-six".