6725734168 has 8 divisors (see below), whose sum is σ = 12610751580. Its totient is φ = 3362867080.

The previous prime is 6725734153. The next prime is 6725734187. The reversal of 6725734168 is 8614375276.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420358378 + ... + 420358393.

Almost surely, 2^6725734168 is an apocalyptic number.

It is an amenable number.

6725734168 is a deficient number, since it is larger than the sum of its proper divisors (5885017412).

6725734168 is a wasteful number, since it uses less digits than its factorization.

6725734168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840716777 (or 840716773 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 6725734168 is about 82010.5735134196. The cubic root of 6725734168 is about 1887.6141865514.

The spelling of 6725734168 in words is "six billion, seven hundred twenty-five million, seven hundred thirty-four thousand, one hundred sixty-eight".