68946492798 has 24 divisors (see below), whose sum is σ = 149500915200. Its totient is φ = 22964187744.

The previous prime is 68946492793. The next prime is 68946492829. The reversal of 68946492798 is 89729464986.

68946492798 is a `hidden beast` number, since 6 + 8 + 9 + 46 + 492 + 7 + 98 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68946492793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1474383 + ... + 1520426.

It is an arithmetic number, because the mean of its divisors is an integer number (6229204800).

Almost surely, 2^68946492798 is an apocalyptic number.

68946492798 is an abundant number, since it is smaller than the sum of its proper divisors (80554422402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68946492798 is a wasteful number, since it uses less digits than its factorization.

68946492798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996096 (or 2996093 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 72.

The spelling of 68946492798 in words is "sixty-eight billion, nine hundred forty-six million, four hundred ninety-two thousand, seven hundred ninety-eight".