5680826993 has 4 divisors (see below), whose sum is σ = 5685950580. Its totient is φ = 5675703408.

The previous prime is 5680826941. The next prime is 5680827029. The reversal of 5680826993 is 3996280865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1184185744 + 4496641249 = 34412^2 + 67057^2 .

It is a cyclic number.

It is not a de Polignac number, because 5680826993 - 2²⁰ = 5679778417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5680826933) 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, 2560130 + ... + 2562347.

It is an arithmetic number, because the mean of its divisors is an integer number (1421487645).

Almost surely, 2^5680826993 is an apocalyptic number.

It is an amenable number.

5680826993 is a deficient number, since it is larger than the sum of its proper divisors (5123587).

5680826993 is a wasteful number, since it uses less digits than its factorization.

5680826993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123586.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The square root of 5680826993 is about 75371.2610548610. The cubic root of 5680826993 is about 1784.3108694702.

The spelling of 5680826993 in words is "five billion, six hundred eighty million, eight hundred twenty-six thousand, nine hundred ninety-three".