68836712160 has 192 divisors, whose sum is σ = 223014544704. Its totient is φ = 17834803200.

The previous prime is 68836712101. The next prime is 68836712183. The reversal of 68836712160 is 6121763886.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 14578600 + ... + 14583320.

It is an arithmetic number, because the mean of its divisors is an integer number (1161534087).

Almost surely, 2^68836712160 is an apocalyptic number.

68836712160 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 68836712160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111507272352).

68836712160 is an abundant number, since it is smaller than the sum of its proper divisors (154177832544).

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

68836712160 is a wasteful number, since it uses less digits than its factorization.

68836712160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597 (or 5589 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 68836712160 in words is "sixty-eight billion, eight hundred thirty-six million, seven hundred twelve thousand, one hundred sixty".