11666006 has 16 divisors (see below), whose sum is σ = 19405008. Its totient is φ = 5215200.

The previous prime is 11665963. The next prime is 11666021. The reversal of 11666006 is 60066611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3005 + ... + 5688.

It is an arithmetic number, because the mean of its divisors is an integer number (1212813).

Almost surely, 2^11666006 is an apocalyptic number.

11666006 is a deficient number, since it is larger than the sum of its proper divisors (7739002).

11666006 is a wasteful number, since it uses less digits than its factorization.

11666006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8767.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 11666006 is about 3415.5535422534. The cubic root of 11666006 is about 226.7987892730.

The spelling of 11666006 in words is "eleven million, six hundred sixty-six thousand, six".