11270666 has 12 divisors (see below), whose sum is σ = 18583026. Its totient is φ = 5122920.

The previous prime is 11270659. The next prime is 11270669. The reversal of 11270666 is 66607211.

It can be written as a sum of positive squares in only one way, i.e., 11256025 + 14641 = 3355^2 + 121^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (11270669) 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 5 ways as a sum of consecutive naturals, for example, 23045 + ... + 23528.

Almost surely, 2^11270666 is an apocalyptic number.

11270666 is a deficient number, since it is larger than the sum of its proper divisors (7312360).

11270666 is a wasteful number, since it uses less digits than its factorization.

11270666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46597 (or 46586 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 11270666 is about 3357.1812581390. The cubic root of 11270666 is about 224.2073574155.

Adding to 11270666 its reverse (66607211), we get a palindrome (77877877).

The spelling of 11270666 in words is "eleven million, two hundred seventy thousand, six hundred sixty-six".