68714069760 has 648 divisors, whose sum is σ = 277440377760. Its totient is φ = 15381135360.

The previous prime is 68714069747. The next prime is 68714069779. The reversal of 68714069760 is 6796041786.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68714069697 and 68714069706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 300061326 + ... + 300061554.

Almost surely, 2^68714069760 is an apocalyptic number.

68714069760 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 68714069760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138720188880).

68714069760 is an abundant number, since it is smaller than the sum of its proper divisors (208726308000).

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

68714069760 is a wasteful number, since it uses less digits than its factorization.

68714069760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

It can be divided in two parts, 687140 and 69760, that added together give a square (756900 = 870²).

The spelling of 68714069760 in words is "sixty-eight billion, seven hundred fourteen million, sixty-nine thousand, seven hundred sixty".