1106856 has 24 divisors (see below), whose sum is σ = 2997930. Its totient is φ = 368928.

The previous prime is 1106851. The next prime is 1106881. The reversal of 1106856 is 6586011.

It can be written as a sum of positive squares in only one way, i.e., 1102500 + 4356 = 1050^2 + 66^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (1106851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7615 + ... + 7758.

2^1106856 is an apocalyptic number.

It is an amenable number.

1106856 is an abundant number, since it is smaller than the sum of its proper divisors (1891074).

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

1106856 is a wasteful number, since it uses less digits than its factorization.

1106856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15385 (or 15378 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1106856 is about 1052.0722408656. The cubic root of 1106856 is about 103.4420315311.

The spelling of 1106856 in words is "one million, one hundred six thousand, eight hundred fifty-six".