68008074 has 16 divisors (see below), whose sum is σ = 140706720. Its totient is φ = 21887600.

The previous prime is 68008037. The next prime is 68008081. The reversal of 68008074 is 47080086.

It is a Curzon number.

It is an unprimeable number.

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, 195252 + ... + 195599.

It is an arithmetic number, because the mean of its divisors is an integer number (8794170).

Almost surely, 2^68008074 is an apocalyptic number.

68008074 is an abundant number, since it is smaller than the sum of its proper divisors (72698646).

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

68008074 is a wasteful number, since it uses less digits than its factorization.

68008074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390885.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 68008074 is about 8246.7007948634. The cubic root of 68008074 is about 408.1816641030.

The spelling of 68008074 in words is "sixty-eight million, eight thousand, seventy-four".