6869106305 has 4 divisors (see below), whose sum is σ = 8242927572. Its totient is φ = 5495285040.

The previous prime is 6869106301. The next prime is 6869106323. The reversal of 6869106305 is 5036019686.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5000186944 + 1868919361 = 70712^2 + 43231^2 .

It is not a de Polignac number, because 6869106305 - 2² = 6869106301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6869106301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686910626 + ... + 686910635.

It is an arithmetic number, because the mean of its divisors is an integer number (2060731893).

Almost surely, 2^6869106305 is an apocalyptic number.

It is an amenable number.

6869106305 is a deficient number, since it is larger than the sum of its proper divisors (1373821267).

6869106305 is a wasteful number, since it uses less digits than its factorization.

6869106305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373821266.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 6869106305 is about 82880.0718206735. The cubic root of 6869106305 is about 1900.9327188727.

The spelling of 6869106305 in words is "six billion, eight hundred sixty-nine million, one hundred six thousand, three hundred five".