68069296884 has 12 divisors (see below), whose sum is σ = 158828359424. Its totient is φ = 22689765624.

The previous prime is 68069296877. The next prime is 68069296903. The reversal of 68069296884 is 48869296086.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836220692 + ... + 2836220715.

Almost surely, 2^68069296884 is an apocalyptic number.

It is an amenable number.

68069296884 is an abundant number, since it is smaller than the sum of its proper divisors (90759062540).

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

68069296884 is a wasteful number, since it uses less digits than its factorization.

68069296884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672441414 (or 5672441412 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 66.

The spelling of 68069296884 in words is "sixty-eight billion, sixty-nine million, two hundred ninety-six thousand, eight hundred eighty-four".