68800810460 has 24 divisors (see below), whose sum is σ = 149463830880. Its totient is φ = 26571347264.

The previous prime is 68800810459. The next prime is 68800810499. The reversal of 68800810460 is 6401800886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59310464 + ... + 59311623.

It is an arithmetic number, because the mean of its divisors is an integer number (6227659620).

Almost surely, 2^68800810460 is an apocalyptic number.

It is an amenable number.

68800810460 is an abundant number, since it is smaller than the sum of its proper divisors (80663020420).

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

68800810460 is a wasteful number, since it uses less digits than its factorization.

68800810460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118622125 (or 118622123 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 68800810460 in words is "sixty-eight billion, eight hundred million, eight hundred ten thousand, four hundred sixty".