68368984200 has 768 divisors, whose sum is σ = 267732864000. Its totient is φ = 15890688000.

The previous prime is 68368984163. The next prime is 68368984289. The reversal of 68368984200 is 248986386.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 163171591 + ... + 163172009.

It is an arithmetic number, because the mean of its divisors is an integer number (348610500).

Almost surely, 2^68368984200 is an apocalyptic number.

68368984200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68368984200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133866432000).

68368984200 is an abundant number, since it is smaller than the sum of its proper divisors (199363879800).

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

68368984200 is a wasteful number, since it uses less digits than its factorization.

68368984200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 68368984200 in words is "sixty-eight billion, three hundred sixty-eight million, nine hundred eighty-four thousand, two hundred".