68068104 has 64 divisors (see below), whose sum is σ = 189604800. Its totient is φ = 20219136.

The previous prime is 68068103. The next prime is 68068111. The reversal of 68068104 is 40186086.

It is not an unprimeable number, because it can be changed into a prime (68068103) 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, 5287 + ... + 12809.

It is an arithmetic number, because the mean of its divisors is an integer number (2962575).

Almost surely, 2^68068104 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 68068104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94802400).

68068104 is an abundant number, since it is smaller than the sum of its proper divisors (121536696).

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

68068104 is a wasteful number, since it uses less digits than its factorization.

68068104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 68068104 is about 8250.3396293728. The cubic root of 68068104 is about 408.3017279809.

The spelling of 68068104 in words is "sixty-eight million, sixty-eight thousand, one hundred four".