11661466 has 16 divisors (see below), whose sum is σ = 18180288. Its totient is φ = 5605600.

The previous prime is 11661449. The next prime is 11661467. The reversal of 11661466 is 66416611.

11661466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11661467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (1136268).

Almost surely, 2^11661466 is an apocalyptic number.

11661466 is a deficient number, since it is larger than the sum of its proper divisors (6518822).

11661466 is a wasteful number, since it uses less digits than its factorization.

11661466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117.

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

The square root of 11661466 is about 3414.8888708126. Note that the first 4 decimals coincide. The cubic root of 11661466 is about 226.7693647467.

The spelling of 11661466 in words is "eleven million, six hundred sixty-one thousand, four hundred sixty-six".