68173441703 has 8 divisors (see below), whose sum is σ = 68945907600. Its totient is φ = 67401119808.

The previous prime is 68173441681. The next prime is 68173441741. The reversal of 68173441703 is 30714437186.

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

It is a cyclic number.

It is not a de Polignac number, because 68173441703 - 2⁸ = 68173441447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68173443703) 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 7 ways as a sum of consecutive naturals, for example, 1127813 + ... + 1186721.

It is an arithmetic number, because the mean of its divisors is an integer number (8618238450).

Almost surely, 2^68173441703 is an apocalyptic number.

68173441703 is a deficient number, since it is larger than the sum of its proper divisors (772465897).

68173441703 is a wasteful number, since it uses less digits than its factorization.

68173441703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72001.

The product of its (nonzero) digits is 338688, while the sum is 44.

Adding to 68173441703 its reverse (30714437186), we get a palindrome (98887878889).

The spelling of 68173441703 in words is "sixty-eight billion, one hundred seventy-three million, four hundred forty-one thousand, seven hundred three".