68895177696 has 192 divisors, whose sum is σ = 211877164800. Its totient is φ = 21719674368.

The previous prime is 68895177641. The next prime is 68895177727. The reversal of 68895177696 is 69677159886.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10716435 + ... + 10722861.

It is an arithmetic number, because the mean of its divisors is an integer number (1103526900).

Almost surely, 2^68895177696 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 68895177696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105938582400).

68895177696 is an abundant number, since it is smaller than the sum of its proper divisors (142981987104).

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

68895177696 is a wasteful number, since it uses less digits than its factorization.

68895177696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118 (or 7104 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 72.

The spelling of 68895177696 in words is "sixty-eight billion, eight hundred ninety-five million, one hundred seventy-seven thousand, six hundred ninety-six".