67713386486720 has 224 divisors, whose sum is σ = 174765733930368. Its totient is φ = 24840749187072.

The previous prime is 67713386486663. The next prime is 67713386486743. The reversal of 67713386486720 is 2768468331776.

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, 1595750624 + ... + 1595793056.

It is an arithmetic number, because the mean of its divisors is an integer number (780204169332).

Almost surely, 2^{67713386486720} 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 67713386486720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87382866965184).

67713386486720 is an abundant number, since it is smaller than the sum of its proper divisors (107052347443648).

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

67713386486720 is a wasteful number, since it uses less digits than its factorization.

67713386486720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44927 (or 44917 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 68.

The spelling of 67713386486720 in words is "sixty-seven trillion, seven hundred thirteen billion, three hundred eighty-six million, four hundred eighty-six thousand, seven hundred twenty".