6605106105 has 16 divisors (see below), whose sum is σ = 11381106240. Its totient is φ = 3251744448.

The previous prime is 6605106089. The next prime is 6605106127. The reversal of 6605106105 is 5016015066.

It is not a de Polignac number, because 6605106105 - 2⁴ = 6605106089 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16935975 + ... + 16936364.

It is an arithmetic number, because the mean of its divisors is an integer number (711319140).

Almost surely, 2^6605106105 is an apocalyptic number.

6605106105 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6605106105 is a deficient number, since it is larger than the sum of its proper divisors (4776000135).

6605106105 is a wasteful number, since it uses less digits than its factorization.

6605106105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33872360.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 6605106105 is about 81271.8038744065. The cubic root of 6605106105 is about 1876.2610638372.

The spelling of 6605106105 in words is "six billion, six hundred five million, one hundred six thousand, one hundred five".