68768323799 has 8 divisors (see below), whose sum is σ = 78784530720. Its totient is φ = 58800157056.

The previous prime is 68768323751. The next prime is 68768323919. The reversal of 68768323799 is 99732386786.

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 68768323799 - 2²⁴ = 68751546583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68768323199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12006974 + ... + 12012699.

It is an arithmetic number, because the mean of its divisors is an integer number (9848066340).

Almost surely, 2^68768323799 is an apocalyptic number.

68768323799 is a deficient number, since it is larger than the sum of its proper divisors (10016206921).

68768323799 is a wasteful number, since it uses less digits than its factorization.

68768323799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24020089.

The product of its digits is 164602368, while the sum is 68.

It can be divided in two parts, 68 and 768323799, that added together give a palindrome (768323867).

The spelling of 68768323799 in words is "sixty-eight billion, seven hundred sixty-eight million, three hundred twenty-three thousand, seven hundred ninety-nine".