6708086845 has 4 divisors (see below), whose sum is σ = 8049704220. Its totient is φ = 5366469472.

The previous prime is 6708086843. The next prime is 6708086849. The reversal of 6708086845 is 5486808076.

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 1748828761 + 4959258084 = 41819^2 + 70422^2 .

It is a cyclic number.

It is not a de Polignac number, because 6708086845 - 2¹ = 6708086843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6708086792 and 6708086801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6708086843) 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, 670808680 + ... + 670808689.

It is an arithmetic number, because the mean of its divisors is an integer number (2012426055).

Almost surely, 2^6708086845 is an apocalyptic number.

It is an amenable number.

6708086845 is a deficient number, since it is larger than the sum of its proper divisors (1341617375).

6708086845 is a wasteful number, since it uses less digits than its factorization.

6708086845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341617374.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The square root of 6708086845 is about 81902.9110898996. The cubic root of 6708086845 is about 1885.9618011701.

The spelling of 6708086845 in words is "six billion, seven hundred eight million, eighty-six thousand, eight hundred forty-five".