68930485600 has 72 divisors (see below), whose sum is σ = 171451682640. Its totient is φ = 27051947520.

The previous prime is 68930485597. The next prime is 68930485609. The reversal of 68930485600 is 658403986.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68930485609) 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, 770460 + ... + 855259.

It is an arithmetic number, because the mean of its divisors is an integer number (2381273370).

Almost surely, 2^68930485600 is an apocalyptic number.

It is an amenable number.

68930485600 is an abundant number, since it is smaller than the sum of its proper divisors (102521197040).

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

68930485600 is a wasteful number, since it uses less digits than its factorization.

68930485600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625792 (or 1625779 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 68930485600 in words is "sixty-eight billion, nine hundred thirty million, four hundred eighty-five thousand, six hundred".