5681000744 has 32 divisors (see below), whose sum is σ = 10815054120. Its totient is φ = 2797111296.

The previous prime is 5681000737. The next prime is 5681000747. The reversal of 5681000744 is 4470001865.

It can be written as a sum of positive squares in 4 ways, for example, as 5363804644 + 317196100 = 73238^2 + 17810^2 .

It is not an unprimeable number, because it can be changed into a prime (5681000747) 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, 373904 + ... + 388800.

Almost surely, 2^5681000744 is an apocalyptic number.

It is an amenable number.

5681000744 is a deficient number, since it is larger than the sum of its proper divisors (5134053376).

5681000744 is a wasteful number, since it uses less digits than its factorization.

5681000744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15629 (or 15625 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 5681000744 is about 75372.4136803380. The cubic root of 5681000744 is about 1784.3290606383.

The spelling of 5681000744 in words is "five billion, six hundred eighty-one million, seven hundred forty-four", and thus it is an aban number.