68093662560 has 768 divisors, whose sum is σ = 279212064768. Its totient is φ = 13536460800.

The previous prime is 68093662547. The next prime is 68093662619. The reversal of 68093662560 is 6526639086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 118012992 + ... + 118013568.

It is an arithmetic number, because the mean of its divisors is an integer number (363557376).

Almost surely, 2^68093662560 is an apocalyptic number.

68093662560 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 68093662560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139606032384).

68093662560 is an abundant number, since it is smaller than the sum of its proper divisors (211118402208).

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

68093662560 is a wasteful number, since it uses less digits than its factorization.

68093662560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 68093662560 in words is "sixty-eight billion, ninety-three million, six hundred sixty-two thousand, five hundred sixty".