1106664 has 32 divisors (see below), whose sum is σ = 2980320. Its totient is φ = 340416.

The previous prime is 1106653. The next prime is 1106671. The reversal of 1106664 is 4666011.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1462 + ... + 2085.

It is an arithmetic number, because the mean of its divisors is an integer number (93135).

2^1106664 is an apocalyptic number.

It is an amenable number.

1106664 is an abundant number, since it is smaller than the sum of its proper divisors (1873656).

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

1106664 is a wasteful number, since it uses less digits than its factorization.

1106664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569 (or 3565 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1106664 is about 1051.9809884214. The cubic root of 1106664 is about 103.4360500188.

It can be divided in two parts, 1106 and 664, that added together give a triangular number (1770 = T₅₉).

The spelling of 1106664 in words is "one million, one hundred six thousand, six hundred sixty-four".