6734942868 has 12 divisors (see below), whose sum is σ = 15714866720. Its totient is φ = 2244980952.

The previous prime is 6734942867. The next prime is 6734942923. The reversal of 6734942868 is 8682494376.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734942867) 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, 280622608 + ... + 280622631.

Almost surely, 2^6734942868 is an apocalyptic number.

It is an amenable number.

6734942868 is an abundant number, since it is smaller than the sum of its proper divisors (8979923852).

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

6734942868 is a wasteful number, since it uses less digits than its factorization.

6734942868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561245246 (or 561245244 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The square root of 6734942868 is about 82066.6976793876. The cubic root of 6734942868 is about 1888.4752843956.

The spelling of 6734942868 in words is "six billion, seven hundred thirty-four million, nine hundred forty-two thousand, eight hundred sixty-eight".