561106106 has 32 divisors (see below), whose sum is σ = 941353920. Its totient is φ = 248688000.

The previous prime is 561106093. The next prime is 561106127. The reversal of 561106106 is 601601165.

561106106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146990 + ... + 150758.

It is an arithmetic number, because the mean of its divisors is an integer number (29417310).

Almost surely, 2^561106106 is an apocalyptic number.

561106106 is a deficient number, since it is larger than the sum of its proper divisors (380247814).

561106106 is a wasteful number, since it uses less digits than its factorization.

561106106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 561106106 is about 23687.6783581676. The cubic root of 561106106 is about 824.7993909540.

The spelling of 561106106 in words is "five hundred sixty-one million, one hundred six thousand, one hundred six".