6808667004 has 96 divisors (see below), whose sum is σ = 17800876800. Its totient is φ = 2250521280.

The previous prime is 6808666973. The next prime is 6808667057. The reversal of 6808667004 is 4007668086.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11598799 + ... + 11599385.

It is an arithmetic number, because the mean of its divisors is an integer number (185425800).

Almost surely, 2^6808667004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6808667004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8900438400).

6808667004 is an abundant number, since it is smaller than the sum of its proper divisors (10992209796).

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

6808667004 is a wasteful number, since it uses less digits than its factorization.

6808667004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 6808667004 is about 82514.6472088441. The cubic root of 6808667004 is about 1895.3410324143.

The spelling of 6808667004 in words is "six billion, eight hundred eight million, six hundred sixty-seven thousand, four".