11666046 has 32 divisors (see below), whose sum is σ = 28235520. Its totient is φ = 3136896.

The previous prime is 11666041. The next prime is 11666047. The reversal of 11666046 is 64066611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11666041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7456 + ... + 8883.

It is an arithmetic number, because the mean of its divisors is an integer number (882360).

Almost surely, 2^11666046 is an apocalyptic number.

11666046 is an abundant number, since it is smaller than the sum of its proper divisors (16569474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11666046 is a wasteful number, since it uses less digits than its factorization.

11666046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16368.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 11666046 is about 3415.5593978147. The cubic root of 11666046 is about 226.7990484860.

The spelling of 11666046 in words is "eleven million, six hundred sixty-six thousand, forty-six".