5688268728 has 32 divisors (see below), whose sum is σ = 14234038800. Its totient is φ = 1894307328.

The previous prime is 5688268721. The next prime is 5688268739. The reversal of 5688268728 is 8278628865.

It is a super-2 number, since 2×5688268728² = 64712802243885475968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5688268721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85201 + ... + 136512.

Almost surely, 2^5688268728 is an apocalyptic number.

It is an amenable number.

5688268728 is an abundant number, since it is smaller than the sum of its proper divisors (8545770072).

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

5688268728 is a wasteful number, since it uses less digits than its factorization.

5688268728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222791 (or 222787 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 60.

The square root of 5688268728 is about 75420.6120897994. The cubic root of 5688268728 is about 1785.0896630493.

The spelling of 5688268728 in words is "five billion, six hundred eighty-eight million, two hundred sixty-eight thousand, seven hundred twenty-eight".