6868169744 has 10 divisors (see below), whose sum is σ = 13307078910. Its totient is φ = 3434084864.

The previous prime is 6868169729. The next prime is 6868169801. The reversal of 6868169744 is 4479618686.

It can be written as a sum of positive squares in only one way, i.e., 5060899600 + 1807270144 = 71140^2 + 42512^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214630289 + ... + 214630320.

It is an arithmetic number, because the mean of its divisors is an integer number (1330707891).

Almost surely, 2^6868169744 is an apocalyptic number.

It is an amenable number.

6868169744 is a deficient number, since it is larger than the sum of its proper divisors (6438909166).

6868169744 is a wasteful number, since it uses less digits than its factorization.

6868169744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429260617 (or 429260611 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 59.

The square root of 6868169744 is about 82874.4215304095. The cubic root of 6868169744 is about 1900.8463213954.

The spelling of 6868169744 in words is "six billion, eight hundred sixty-eight million, one hundred sixty-nine thousand, seven hundred forty-four".