68835012 has 12 divisors (see below), whose sum is σ = 160615056. Its totient is φ = 22945000.

The previous prime is 68834999. The next prime is 68835017. The reversal of 68835012 is 21053886.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (68835017) 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 3 ways as a sum of consecutive naturals, for example, 2868114 + ... + 2868137.

It is an arithmetic number, because the mean of its divisors is an integer number (13384588).

Almost surely, 2^68835012 is an apocalyptic number.

It is an amenable number.

68835012 is an abundant number, since it is smaller than the sum of its proper divisors (91780044).

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

68835012 is a wasteful number, since it uses less digits than its factorization.

68835012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736258 (or 5736256 counting only the distinct ones).

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

The square root of 68835012 is about 8296.6868086002. The cubic root of 68835012 is about 409.8294194225.

Adding to 68835012 its reverse (21053886), we get a palindrome (89888898).

The spelling of 68835012 in words is "sixty-eight million, eight hundred thirty-five thousand, twelve".