68696107776 has 126 divisors (see below), whose sum is σ = 205592316300. Its totient is φ = 22898640384.

The previous prime is 68696107771. The next prime is 68696107801. The reversal of 68696107776 is 67770169686.

68696107776 is a `hidden beast` number, since 6 + 8 + 6 + 9 + 610 + 7 + 7 + 7 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (68696107771) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2575 + ... + 370673.

It is an arithmetic number, because the mean of its divisors is an integer number (1631685050).

Almost surely, 2^68696107776 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 68696107776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102796158150).

68696107776 is an abundant number, since it is smaller than the sum of its proper divisors (136896208524).

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

68696107776 is an frugal number, since it uses more digits than its factorization.

68696107776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368133 (or 368104 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 63.

The spelling of 68696107776 in words is "sixty-eight billion, six hundred ninety-six million, one hundred seven thousand, seven hundred seventy-six".