68328048 has 80 divisors (see below), whose sum is σ = 183956480. Its totient is φ = 21835008.

The previous prime is 68328041. The next prime is 68328097. The reversal of 68328048 is 84082386.

It is a junction number, because it is equal to n+sod(n) for n = 68327997 and 68328015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68328041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140061 + ... + 140547.

It is an arithmetic number, because the mean of its divisors is an integer number (2299456).

Almost surely, 2^68328048 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 68328048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91978240).

68328048 is an abundant number, since it is smaller than the sum of its proper divisors (115628432).

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

68328048 is a wasteful number, since it uses less digits than its factorization.

68328048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 68328048 is about 8266.0781510944. The cubic root of 68328048 is about 408.8208196830.

The spelling of 68328048 in words is "sixty-eight million, three hundred twenty-eight thousand, forty-eight".