68797048320 has 1920 divisors, whose sum is σ = 338888309760. Its totient is φ = 12421693440.

The previous prime is 68797048297. The next prime is 68797048363. The reversal of 68797048320 is 2384079786.

68797048320 is a `hidden beast` number, since 6 + 8 + 79 + 70 + 483 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a congruent number.

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, 438197682 + ... + 438197838.

It is an arithmetic number, because the mean of its divisors is an integer number (176504328).

Almost surely, 2^68797048320 is an apocalyptic number.

68797048320 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 68797048320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169444154880).

68797048320 is an abundant number, since it is smaller than the sum of its proper divisors (270091261440).

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

68797048320 is a wasteful number, since it uses less digits than its factorization.

68797048320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 68797048320 in words is "sixty-eight billion, seven hundred ninety-seven million, forty-eight thousand, three hundred twenty".