1105606 has 16 divisors (see below), whose sum is σ = 1728720. Its totient is φ = 529920.

The previous prime is 1105603. The next prime is 1105607. The reversal of 1105606 is 6065011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105603) 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, 7885 + ... + 8023.

It is an arithmetic number, because the mean of its divisors is an integer number (108045).

2^1105606 is an apocalyptic number.

1105606 is a deficient number, since it is larger than the sum of its proper divisors (623114).

1105606 is a wasteful number, since it uses less digits than its factorization.

1105606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1105606 is about 1051.4780073782. The cubic root of 1105606 is about 103.4030769773.

It can be divided in two parts, 1105 and 606, that added together give a triangular number (1711 = T₅₈).

The spelling of 1105606 in words is "one million, one hundred five thousand, six hundred six".