68658285686 has 8 divisors (see below), whose sum is σ = 103030472664. Its totient is φ = 34314794800.

The previous prime is 68658285673. The next prime is 68658285727.

68658285686 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7168040 + ... + 7177611.

It is an arithmetic number, because the mean of its divisors is an integer number (12878809083).

Almost surely, 2^68658285686 is an apocalyptic number.

68658285686 is a deficient number, since it is larger than the sum of its proper divisors (34372186978).

68658285686 is a wasteful number, since it uses less digits than its factorization.

68658285686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14348046.

The product of its digits is 265420800, while the sum is 68.

The spelling of 68658285686 in words is "sixty-eight billion, six hundred fifty-eight million, two hundred eighty-five thousand, six hundred eighty-six".