1106745666 has 16 divisors (see below), whose sum is σ = 2383760064. Its totient is φ = 340537104.

The previous prime is 1106745553. The next prime is 1106745667. The reversal of 1106745666 is 6665476011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1106745667) 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, 7094446 + ... + 7094601.

It is an arithmetic number, because the mean of its divisors is an integer number (148985004).

Almost surely, 2^1106745666 is an apocalyptic number.

1106745666 is an abundant number, since it is smaller than the sum of its proper divisors (1277014398).

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

1106745666 is a wasteful number, since it uses less digits than its factorization.

1106745666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14189065.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 1106745666 is about 33267.7872122568. The cubic root of 1106745666 is about 1034.3859430221.

The spelling of 1106745666 in words is "one billion, one hundred six million, seven hundred forty-five thousand, six hundred sixty-six".