68028048 has 120 divisors (see below), whose sum is σ = 211120416. Its totient is φ = 20275200.

The previous prime is 68027977. The next prime is 68028049. The reversal of 68028048 is 84082086.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (68028049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105808 + ... + 106448.

Almost surely, 2^68028048 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 68028048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105560208).

68028048 is an abundant number, since it is smaller than the sum of its proper divisors (143092368).

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

68028048 is a wasteful number, since it uses less digits than its factorization.

68028048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 68028048 is about 8247.9117357062. The cubic root of 68028048 is about 408.2216212338.

The spelling of 68028048 in words is "sixty-eight million, twenty-eight thousand, forty-eight".