6712858818 has 12 divisors (see below), whose sum is σ = 14544527478. Its totient is φ = 2237619600.

The previous prime is 6712858813. The next prime is 6712858843. The reversal of 6712858818 is 8188582176.

It can be written as a sum of positive squares in only one way, i.e., 4280692329 + 2432166489 = 65427^2 + 49317^2 .

It is not an unprimeable number, because it can be changed into a prime (6712858813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186468283 + ... + 186468318.

Almost surely, 2^6712858818 is an apocalyptic number.

6712858818 is an abundant number, since it is smaller than the sum of its proper divisors (7831668660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6712858818 is a wasteful number, since it uses less digits than its factorization.

6712858818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372936609 (or 372936606 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 54.

The square root of 6712858818 is about 81932.0377996300. The cubic root of 6712858818 is about 1886.4089045829.

The spelling of 6712858818 in words is "six billion, seven hundred twelve million, eight hundred fifty-eight thousand, eight hundred eighteen".