68112582 has 16 divisors (see below), whose sum is σ = 137575152. Its totient is φ = 22479200.

The previous prime is 68112581. The next prime is 68112593. The reversal of 68112582 is 28521186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68112581) 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 7 ways as a sum of consecutive naturals, for example, 55593 + ... + 56804.

It is an arithmetic number, because the mean of its divisors is an integer number (8598447).

Almost surely, 2^68112582 is an apocalyptic number.

68112582 is an abundant number, since it is smaller than the sum of its proper divisors (69462570).

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

68112582 is a wasteful number, since it uses less digits than its factorization.

68112582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112503.

The product of its digits is 7680, while the sum is 33.

The square root of 68112582 is about 8253.0347145762. The cubic root of 68112582 is about 408.3906413342.

The spelling of 68112582 in words is "sixty-eight million, one hundred twelve thousand, five hundred eighty-two".