11166664 has 16 divisors (see below), whose sum is σ = 21225420. Its totient is φ = 5506560.

The previous prime is 11166643. The next prime is 11166679. The reversal of 11166664 is 46666111.

It can be written as a sum of positive squares in 2 ways, for example, as 10510564 + 656100 = 3242^2 + 810^2 .

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, 8977 + ... + 10144.

Almost surely, 2^11166664 is an apocalyptic number.

It is an amenable number.

11166664 is a deficient number, since it is larger than the sum of its proper divisors (10058756).

11166664 is a wasteful number, since it uses less digits than its factorization.

11166664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200 (or 19196 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 11166664 is about 3341.6558769568. The cubic root of 11166664 is about 223.5155879670.

The spelling of 11166664 in words is "eleven million, one hundred sixty-six thousand, six hundred sixty-four".