5678561724 has 96 divisors (see below), whose sum is σ = 15109355520. Its totient is φ = 1643083200.

The previous prime is 5678561723. The next prime is 5678561807. The reversal of 5678561724 is 4271658765.

It is a super-3 number, since 3×5678561724³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678561723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2242339 + ... + 2244869.

It is an arithmetic number, because the mean of its divisors is an integer number (157389120).

Almost surely, 2^5678561724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5678561724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7554677760).

5678561724 is an abundant number, since it is smaller than the sum of its proper divisors (9430793796).

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

5678561724 is a wasteful number, since it uses less digits than its factorization.

5678561724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311 (or 3309 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The square root of 5678561724 is about 75356.2321510305. The cubic root of 5678561724 is about 1784.0736691779.

The spelling of 5678561724 in words is "five billion, six hundred seventy-eight million, five hundred sixty-one thousand, seven hundred twenty-four".