68328105 has 8 divisors (see below), whose sum is σ = 109324992. Its totient is φ = 36441648.

The previous prime is 68328103. The next prime is 68328107. The reversal of 68328105 is 50182386.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68328103) and next prime (68328107).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68328105 - 2¹ = 68328103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68328103) 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, 2277589 + ... + 2277618.

It is an arithmetic number, because the mean of its divisors is an integer number (13665624).

Almost surely, 2^68328105 is an apocalyptic number.

It is an amenable number.

68328105 is a deficient number, since it is larger than the sum of its proper divisors (40996887).

68328105 is a wasteful number, since it uses less digits than its factorization.

68328105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555215.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 68328105 is about 8266.0815989198. The cubic root of 68328105 is about 408.8209333639.

The spelling of 68328105 in words is "sixty-eight million, three hundred twenty-eight thousand, one hundred five".