5686720756 has 12 divisors (see below), whose sum is σ = 9972033120. Its totient is φ = 2837568440.

The previous prime is 5686720747. The next prime is 5686720757. The reversal of 5686720756 is 6570276865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5686720757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445776 + ... + 1449703.

It is an arithmetic number, because the mean of its divisors is an integer number (831002760).

Almost surely, 2^5686720756 is an apocalyptic number.

It is an amenable number.

5686720756 is a deficient number, since it is larger than the sum of its proper divisors (4285312364).

5686720756 is a wasteful number, since it uses less digits than its factorization.

5686720756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895974 (or 2895972 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The square root of 5686720756 is about 75410.3491306067. The cubic root of 5686720756 is about 1784.9277204240.

The spelling of 5686720756 in words is "five billion, six hundred eighty-six million, seven hundred twenty thousand, seven hundred fifty-six".