68727263376 has 80 divisors (see below), whose sum is σ = 183697687040. Its totient is φ = 22118676480.

The previous prime is 68727263369. The next prime is 68727263399. The reversal of 68727263376 is 67336272786.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590970 + ... + 697638.

It is an arithmetic number, because the mean of its divisors is an integer number (2296221088).

Almost surely, 2^68727263376 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 68727263376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91848843520).

68727263376 is an abundant number, since it is smaller than the sum of its proper divisors (114970423664).

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

68727263376 is a wasteful number, since it uses less digits than its factorization.

68727263376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107144 (or 107138 counting only the distinct ones).

The product of its digits is 21337344, while the sum is 57.

The spelling of 68727263376 in words is "sixty-eight billion, seven hundred twenty-seven million, two hundred sixty-three thousand, three hundred seventy-six".