68703700120 has 128 divisors (see below), whose sum is σ = 175781871360. Its totient is φ = 23944757760.

The previous prime is 68703700099. The next prime is 68703700151. The reversal of 68703700120 is 2100730786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059267 + ... + 1122253.

It is an arithmetic number, because the mean of its divisors is an integer number (1373295870).

Almost surely, 2^68703700120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68703700120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87890935680).

68703700120 is an abundant number, since it is smaller than the sum of its proper divisors (107078171240).

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

68703700120 is a wasteful number, since it uses less digits than its factorization.

68703700120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63113 (or 63109 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 68703700120 in words is "sixty-eight billion, seven hundred three million, seven hundred thousand, one hundred twenty".