6705832768 has 28 divisors (see below), whose sum is σ = 13317280452. Its totient is φ = 3350297600.

The previous prime is 6705832717. The next prime is 6705832799. The reversal of 6705832768 is 8672385076.

It can be written as a sum of positive squares in 2 ways, for example, as 940771584 + 5765061184 = 30672^2 + 75928^2 .

It is a super-2 number, since 2×6705832768² = 89936386224765083648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42996 + ... + 123532.

It is an arithmetic number, because the mean of its divisors is an integer number (475617159).

Almost surely, 2^6705832768 is an apocalyptic number.

It is an amenable number.

6705832768 is a deficient number, since it is larger than the sum of its proper divisors (6611447684).

6705832768 is a wasteful number, since it uses less digits than its factorization.

6705832768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81850 (or 81840 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 6705832768 is about 81889.1492689966. The cubic root of 6705832768 is about 1885.7505348054.

The spelling of 6705832768 in words is "six billion, seven hundred five million, eight hundred thirty-two thousand, seven hundred sixty-eight".