68327990298 has 24 divisors (see below), whose sum is σ = 148136051700. Its totient is φ = 22761831744.

The previous prime is 68327990261. The next prime is 68327990327. The reversal of 68327990298 is 89209972386.

68327990298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54575033769 + 13752956529 = 233613^2 + 117273^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1150653 + ... + 1208576.

Almost surely, 2^68327990298 is an apocalyptic number.

68327990298 is an abundant number, since it is smaller than the sum of its proper divisors (79808061402).

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

68327990298 is a wasteful number, since it uses less digits than its factorization.

68327990298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360846 (or 2360843 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 68327990298 in words is "sixty-eight billion, three hundred twenty-seven million, nine hundred ninety thousand, two hundred ninety-eight".