68080012 has 96 divisors (see below), whose sum is σ = 163699200. Its totient is φ = 24413760.

The previous prime is 68080009. The next prime is 68080031. The reversal of 68080012 is 21008086.

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 31 ways as a sum of consecutive naturals, for example, 196023 + ... + 196369.

It is an arithmetic number, because the mean of its divisors is an integer number (1705200).

Almost surely, 2^68080012 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 68080012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81849600).

68080012 is an abundant number, since it is smaller than the sum of its proper divisors (95619188).

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

68080012 is a wasteful number, since it uses less digits than its factorization.

68080012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 68080012 is about 8251.0612650737. The cubic root of 68080012 is about 408.3255363591.

Adding to 68080012 its reverse (21008086), we get a palindrome (89088098).

The spelling of 68080012 in words is "sixty-eight million, eighty thousand, twelve".