6598106855 has 4 divisors (see below), whose sum is σ = 7917728232. Its totient is φ = 5278485480.

The previous prime is 6598106843. The next prime is 6598106857. The reversal of 6598106855 is 5586018956.

6598106855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6598106855 - 2⁶ = 6598106791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6598106797 and 6598106806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6598106857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659810681 + ... + 659810690.

It is an arithmetic number, because the mean of its divisors is an integer number (1979432058).

Almost surely, 2^6598106855 is an apocalyptic number.

6598106855 is a deficient number, since it is larger than the sum of its proper divisors (1319621377).

6598106855 is a wasteful number, since it uses less digits than its factorization.

6598106855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319621376.

The product of its (nonzero) digits is 2592000, while the sum is 53.

The square root of 6598106855 is about 81228.7317086756. The cubic root of 6598106855 is about 1875.5980887861.

The spelling of 6598106855 in words is "six billion, five hundred ninety-eight million, one hundred six thousand, eight hundred fifty-five".