106555705 has 16 divisors (see below), whose sum is σ = 137142720. Its totient is φ = 79230528.

The previous prime is 106555697. The next prime is 106555733. The reversal of 106555705 is 507555601.

It is a cyclic number.

It is not a de Polignac number, because 106555705 - 2³ = 106555697 is a prime.

It is a super-2 number, since 2×106555705² = 22708236536094050, which contains 22 as substring.

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, 5547 + ... + 15616.

It is an arithmetic number, because the mean of its divisors is an integer number (8571420).

Almost surely, 2^106555705 is an apocalyptic number.

It is an amenable number.

106555705 is a deficient number, since it is larger than the sum of its proper divisors (30587015).

106555705 is a wasteful number, since it uses less digits than its factorization.

106555705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21240.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 106555705 is about 10322.5822835180. The cubic root of 106555705 is about 474.0879340381.

The spelling of 106555705 in words is "one hundred six million, five hundred fifty-five thousand, seven hundred five".