68041128 has 32 divisors (see below), whose sum is σ = 179056800. Its totient is φ = 21486528.

The previous prime is 68041121. The next prime is 68041133. The reversal of 68041128 is 82114086.

It is a junction number, because it is equal to n+sod(n) for n = 68041095 and 68041104.

It is not an unprimeable number, because it can be changed into a prime (68041121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74151 + ... + 75062.

It is an arithmetic number, because the mean of its divisors is an integer number (5595525).

Almost surely, 2^68041128 is an apocalyptic number.

It is an amenable number.

68041128 is an abundant number, since it is smaller than the sum of its proper divisors (111015672).

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

68041128 is a wasteful number, since it uses less digits than its factorization.

68041128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149241 (or 149237 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 68041128 is about 8248.7046255761. The cubic root of 68041128 is about 408.2477829753.

The spelling of 68041128 in words is "sixty-eight million, forty-one thousand, one hundred twenty-eight".