68067703407 has 16 divisors (see below), whose sum is σ = 99638197632. Its totient is φ = 40990391520.

The previous prime is 68067703391. The next prime is 68067703411. The reversal of 68067703407 is 70430776086.

It is not a de Polignac number, because 68067703407 - 2⁴ = 68067703391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68067703447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6563793 + ... + 6574154.

It is an arithmetic number, because the mean of its divisors is an integer number (6227387352).

Almost surely, 2^68067703407 is an apocalyptic number.

68067703407 is a deficient number, since it is larger than the sum of its proper divisors (31570494225).

68067703407 is a wasteful number, since it uses less digits than its factorization.

68067703407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13138118.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 68067703407 in words is "sixty-eight billion, sixty-seven million, seven hundred three thousand, four hundred seven".