68728482786 has 16 divisors (see below), whose sum is σ = 137767257504. Its totient is φ = 22857778944.

The previous prime is 68728482743. The next prime is 68728482803.

68728482786 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12925951 + ... + 12931266.

It is an arithmetic number, because the mean of its divisors is an integer number (8610453594).

Almost surely, 2^68728482786 is an apocalyptic number.

68728482786 is an abundant number, since it is smaller than the sum of its proper divisors (69038774718).

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

68728482786 is a wasteful number, since it uses less digits than its factorization.

68728482786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25857665.

The product of its digits is 115605504, while the sum is 66.

The spelling of 68728482786 in words is "sixty-eight billion, seven hundred twenty-eight million, four hundred eighty-two thousand, seven hundred eighty-six".