68080212 has 36 divisors (see below), whose sum is σ = 172448640. Its totient is φ = 22646352.

The previous prime is 68080193. The next prime is 68080217. The reversal of 68080212 is 21208086.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68080217) 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 11 ways as a sum of consecutive naturals, for example, 18589 + ... + 21947.

It is an arithmetic number, because the mean of its divisors is an integer number (4790240).

Almost surely, 2^68080212 is an apocalyptic number.

It is an amenable number.

68080212 is an abundant number, since it is smaller than the sum of its proper divisors (104368428).

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

68080212 is a wasteful number, since it uses less digits than its factorization.

68080212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932 (or 3927 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 68080212 is about 8251.0733847179. The cubic root of 68080212 is about 408.3259362073.

Adding to 68080212 its reverse (21208086), we get a palindrome (89288298).

The spelling of 68080212 in words is "sixty-eight million, eighty thousand, two hundred twelve".