1106669 has 8 divisors (see below), whose sum is σ = 1182720. Its totient is φ = 1033200.

The previous prime is 1106653. The next prime is 1106671. The reversal of 1106669 is 9666011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1106669 - 2⁴ = 1106653 is a prime.

It is a super-2 number, since 2×1106669² = 2449432551122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284 + ... + 1514.

It is an arithmetic number, because the mean of its divisors is an integer number (147840).

2^1106669 is an apocalyptic number.

It is an amenable number.

1106669 is a deficient number, since it is larger than the sum of its proper divisors (76051).

1106669 is a wasteful number, since it uses less digits than its factorization.

1106669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 1106669 is about 1051.9833648875. The cubic root of 1106669 is about 103.4362057961.

The spelling of 1106669 in words is "one million, one hundred six thousand, six hundred sixty-nine".