1106666 has 24 divisors (see below), whose sum is σ = 1939140. Its totient is φ = 471680.

The previous prime is 1106653. The next prime is 1106671. The reversal of 1106666 is 6666011.

It can be written as a sum of positive squares in 2 ways, for example, as 1092025 + 14641 = 1045^2 + 121^2 .

1106666 is a modest number, since divided by 6666 gives 110 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3980 + ... + 4248.

2^1106666 is an apocalyptic number.

1106666 is a deficient number, since it is larger than the sum of its proper divisors (832474).

1106666 is a wasteful number, since it uses less digits than its factorization.

1106666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 299 counting only the distinct ones).

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

The square root of 1106666 is about 1051.9819390085. The cubic root of 1106666 is about 103.4361123298.

It can be divided in two parts, 110 and 6666, that added together give a palindrome (6776).

The spelling of 1106666 in words is "one million, one hundred six thousand, six hundred sixty-six".