68016945024 has 256 divisors, whose sum is σ = 229720320000. Its totient is φ = 19408177152.

The previous prime is 68016945023. The next prime is 68016945037. The reversal of 68016945024 is 42054961086.

68016945024 is a `hidden beast` number, since 6 + 80 + 1 + 69 + 4 + 502 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68016945023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26682502 + ... + 26685050.

It is an arithmetic number, because the mean of its divisors is an integer number (897345000).

Almost surely, 2^68016945024 is an apocalyptic number.

68016945024 is a gapful number since it is divisible by the number (64) 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 68016945024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114860160000).

68016945024 is an abundant number, since it is smaller than the sum of its proper divisors (161703374976).

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

68016945024 is a wasteful number, since it uses less digits than its factorization.

68016945024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682 (or 3664 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 68016945024 in words is "sixty-eight billion, sixteen million, nine hundred forty-five thousand, twenty-four".