6705967984 has 20 divisors (see below), whose sum is σ = 13078862800. Its totient is φ = 3330777600.

The previous prime is 6705967969. The next prime is 6705967991. The reversal of 6705967984 is 4897695076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385409 + ... + 1390240.

It is an arithmetic number, because the mean of its divisors is an integer number (653943140).

Almost surely, 2^6705967984 is an apocalyptic number.

It is an amenable number.

6705967984 is a deficient number, since it is larger than the sum of its proper divisors (6372894816).

6705967984 is a wasteful number, since it uses less digits than its factorization.

6705967984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775808 (or 2775802 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 61.

The square root of 6705967984 is about 81889.9748687225. The cubic root of 6705967984 is about 1885.7632094395.

The spelling of 6705967984 in words is "six billion, seven hundred five million, nine hundred sixty-seven thousand, nine hundred eighty-four".