68055724806 has 8 divisors (see below), whose sum is σ = 136111449624. Its totient is φ = 22685241600.

The previous prime is 68055724801. The next prime is 68055724837. The reversal of 68055724806 is 60842755086.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

68055724806 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68055724801) 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, 5671310395 + ... + 5671310406.

It is an arithmetic number, because the mean of its divisors is an integer number (17013931203).

Almost surely, 2^68055724806 is an apocalyptic number.

68055724806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68055724806 is a wasteful number, since it uses less digits than its factorization.

68055724806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11342620806.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 68055724806 in words is "sixty-eight billion, fifty-five million, seven hundred twenty-four thousand, eight hundred six".