68738083786 has 8 divisors (see below), whose sum is σ = 104070744000. Its totient is φ = 34047835788.

The previous prime is 68738083769. The next prime is 68738083801.

68738083786 is nontrivially palindromic in base 10.

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

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, 160602786 + ... + 160603213.

It is an arithmetic number, because the mean of its divisors is an integer number (13008843000).

Almost surely, 2^68738083786 is an apocalyptic number.

68738083786 is a deficient number, since it is larger than the sum of its proper divisors (35332660214).

68738083786 is a wasteful number, since it uses less digits than its factorization.

68738083786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321206108.

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 68738083786 in words is "sixty-eight billion, seven hundred thirty-eight million, eighty-three thousand, seven hundred eighty-six".