1106666654 has 16 divisors (see below), whose sum is σ = 1671820128. Its totient is φ = 549407712.

The previous prime is 1106666623. The next prime is 1106666669. The reversal of 1106666654 is 4566666011.

It is a super-2 number, since 2×1106666654² = 2449422166151111432, which contains 22 as substring.

It is a congruent number.

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, 163424 + ... + 170060.

It is an arithmetic number, because the mean of its divisors is an integer number (104488758).

Almost surely, 2^1106666654 is an apocalyptic number.

1106666654 is a deficient number, since it is larger than the sum of its proper divisors (565153474).

1106666654 is a wasteful number, since it uses less digits than its factorization.

1106666654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 1106666654 is about 33266.5996759513. The cubic root of 1106666654 is about 1034.3613270543.

The spelling of 1106666654 in words is "one billion, one hundred six million, six hundred sixty-six thousand, six hundred fifty-four".