68823742260 has 384 divisors, whose sum is σ = 253544546304. Its totient is φ = 13549916160.

The previous prime is 68823742243. The next prime is 68823742307. The reversal of 68823742260 is 6224732886.

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 127 ways as a sum of consecutive naturals, for example, 5142097 + ... + 5155463.

It is an arithmetic number, because the mean of its divisors is an integer number (660272256).

Almost surely, 2^68823742260 is an apocalyptic number.

68823742260 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 68823742260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126772273152).

68823742260 is an abundant number, since it is smaller than the sum of its proper divisors (184720804044).

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

68823742260 is a wasteful number, since it uses less digits than its factorization.

68823742260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13463 (or 13461 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 68823742260 in words is "sixty-eight billion, eight hundred twenty-three million, seven hundred forty-two thousand, two hundred sixty".