1106606666 has 16 divisors (see below), whose sum is σ = 1811587680. Its totient is φ = 502787280.

The previous prime is 1106606651. The next prime is 1106606707. The reversal of 1106606666 is 6666066011.

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, 49040 + ... + 67956.

It is an arithmetic number, because the mean of its divisors is an integer number (113224230).

Almost surely, 2^1106606666 is an apocalyptic number.

1106606666 is a deficient number, since it is larger than the sum of its proper divisors (704981014).

1106606666 is a wasteful number, since it uses less digits than its factorization.

1106606666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21589.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1106606666 is about 33265.6980386704. The cubic root of 1106606666 is about 1034.3426371781.

The spelling of 1106606666 in words is "one billion, one hundred six million, six hundred six thousand, six hundred sixty-six".