11263666 has 8 divisors (see below), whose sum is σ = 17214444. Its totient is φ = 5525520.

The previous prime is 11263663. The next prime is 11263667. The reversal of 11263666 is 66636211.

It can be written as a sum of positive squares in 2 ways, for example, as 10426441 + 837225 = 3229^2 + 915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (11263663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53025 + ... + 53236.

Almost surely, 2^11263666 is an apocalyptic number.

11263666 is a deficient number, since it is larger than the sum of its proper divisors (5950778).

11263666 is a wasteful number, since it uses less digits than its factorization.

11263666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106316.

The product of its digits is 7776, while the sum is 31.

The square root of 11263666 is about 3356.1385549467. The cubic root of 11263666 is about 224.1609308028.

Adding to 11263666 its reverse (66636211), we get a palindrome (77899877).

The spelling of 11263666 in words is "eleven million, two hundred sixty-three thousand, six hundred sixty-six".