5705668168 has 8 divisors (see below), whose sum is σ = 10698127830. Its totient is φ = 2852834080.

The previous prime is 5705668153. The next prime is 5705668169. The reversal of 5705668168 is 8618665075.

It can be written as a sum of positive squares in only one way, i.e., 5294308644 + 411359524 = 72762^2 + 20282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5705668169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356604253 + ... + 356604268.

Almost surely, 2^5705668168 is an apocalyptic number.

It is an amenable number.

5705668168 is a deficient number, since it is larger than the sum of its proper divisors (4992459662).

5705668168 is a wasteful number, since it uses less digits than its factorization.

5705668168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713208527 (or 713208523 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The square root of 5705668168 is about 75535.8733847700. The cubic root of 5705668168 is about 1786.9079049463.

The spelling of 5705668168 in words is "five billion, seven hundred five million, six hundred sixty-eight thousand, one hundred sixty-eight".