68067348068 has 12 divisors (see below), whose sum is σ = 124296896640. Its totient is φ = 32553949032.

The previous prime is 68067348059. The next prime is 68067348077. The reversal of 68067348068 is 86084376086.

68067348068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (68067348059) and next prime (68067348077).

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, 369931148 + ... + 369931331.

It is an arithmetic number, because the mean of its divisors is an integer number (10358074720).

Almost surely, 2^68067348068 is an apocalyptic number.

It is an amenable number.

68067348068 is a deficient number, since it is larger than the sum of its proper divisors (56229548572).

68067348068 is a wasteful number, since it uses less digits than its factorization.

68067348068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739862506 (or 739862504 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 68067348068 in words is "sixty-eight billion, sixty-seven million, three hundred forty-eight thousand, sixty-eight".