68329848272 has 160 divisors (see below), whose sum is σ = 158079382272. Its totient is φ = 28003663872.

The previous prime is 68329848211. The next prime is 68329848281. The reversal of 68329848272 is 27284892386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88395278 + ... + 88396050.

Almost surely, 2^68329848272 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 68329848272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79039691136).

68329848272 is an abundant number, since it is smaller than the sum of its proper divisors (89749534000).

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

68329848272 is a wasteful number, since it uses less digits than its factorization.

68329848272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1159 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 59.

The spelling of 68329848272 in words is "sixty-eight billion, three hundred twenty-nine million, eight hundred forty-eight thousand, two hundred seventy-two".