5668317685 has 8 divisors (see below), whose sum is σ = 7097719680. Its totient is φ = 4337495184.

The previous prime is 5668317673. The next prime is 5668317713. The reversal of 5668317685 is 5867138665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5668317685 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24644745 + ... + 24644974.

It is an arithmetic number, because the mean of its divisors is an integer number (887214960).

Almost surely, 2^5668317685 is an apocalyptic number.

It is an amenable number.

5668317685 is a deficient number, since it is larger than the sum of its proper divisors (1429401995).

5668317685 is a wasteful number, since it uses less digits than its factorization.

5668317685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49289747.

The product of its digits is 7257600, while the sum is 55.

The square root of 5668317685 is about 75288.2307203457. The cubic root of 5668317685 is about 1783.0002094940. Note that the first 3 decimals are identical.

The spelling of 5668317685 in words is "five billion, six hundred sixty-eight million, three hundred seventeen thousand, six hundred eighty-five".