6670766016 has 168 divisors, whose sum is σ = 19917796080. Its totient is φ = 2213609472.

The previous prime is 6670766009. The next prime is 6670766023. The reversal of 6670766016 is 6106670766.

It is an interprime number because it is at equal distance from previous prime (6670766009) and next prime (6670766023).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3996030 + ... + 3997698.

It is an arithmetic number, because the mean of its divisors is an integer number (118558310).

Almost surely, 2^6670766016 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 6670766016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9958898040).

6670766016 is an abundant number, since it is smaller than the sum of its proper divisors (13247030064).

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

6670766016 is a wasteful number, since it uses less digits than its factorization.

6670766016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 6670766016 is about 81674.7575203012. The cubic root of 6670766016 is about 1882.4577422618.

The spelling of 6670766016 in words is "six billion, six hundred seventy million, seven hundred sixty-six thousand, sixteen".