5685677720 has 32 divisors (see below), whose sum is σ = 12890441520. Its totient is φ = 2256908160.

The previous prime is 5685677719. The next prime is 5685677731. The reversal of 5685677720 is 277765865.

It is a super-2 number, since 2×5685677720² = 64653862271408796800, which contains 22 as substring.

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, 537287 + ... + 547766.

Almost surely, 2^5685677720 is an apocalyptic number.

It is an amenable number.

5685677720 is an abundant number, since it is smaller than the sum of its proper divisors (7204763800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5685677720 is a wasteful number, since it uses less digits than its factorization.

5685677720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085195 (or 1085191 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 53.

The square root of 5685677720 is about 75403.4330783420. The cubic root of 5685677720 is about 1784.8185856059.

The spelling of 5685677720 in words is "five billion, six hundred eighty-five million, six hundred seventy-seven thousand, seven hundred twenty".