6826968018 has 48 divisors (see below), whose sum is σ = 16866636696. Its totient is φ = 1977039360.

The previous prime is 6826968017. The next prime is 6826968019. The reversal of 6826968018 is 8108696286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6826968017) and next prime (6826968019).

It can be written as a sum of positive squares in 4 ways, for example, as 6806745009 + 20223009 = 82503^2 + 4497^2 .

It is a super-3 number, since 3×6826968018³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6826968017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 854113 + ... + 862068.

Almost surely, 2^6826968018 is an apocalyptic number.

6826968018 is an abundant number, since it is smaller than the sum of its proper divisors (10039668678).

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

6826968018 is a wasteful number, since it uses less digits than its factorization.

6826968018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716219 (or 1716216 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The square root of 6826968018 is about 82625.4683375532. The cubic root of 6826968018 is about 1897.0376753835.

The spelling of 6826968018 in words is "six billion, eight hundred twenty-six million, nine hundred sixty-eight thousand, eighteen".