6393104768 has 32 divisors (see below), whose sum is σ = 12771060960. Its totient is φ = 3187819008.

The previous prime is 6393104761. The next prime is 6393104803. The reversal of 6393104768 is 8674013936.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6393104761) 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, 21071 + ... + 115022.

It is an arithmetic number, because the mean of its divisors is an integer number (399095655).

Almost surely, 2^6393104768 is an apocalyptic number.

It is an amenable number.

6393104768 is a deficient number, since it is larger than the sum of its proper divisors (6377956192).

6393104768 is a wasteful number, since it uses less digits than its factorization.

6393104768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136474 (or 136462 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 6393104768 is about 79956.8931862663. The cubic root of 6393104768 is about 1855.9685265174.

The spelling of 6393104768 in words is "six billion, three hundred ninety-three million, one hundred four thousand, seven hundred sixty-eight".