68710122 has 24 divisors (see below), whose sum is σ = 160324164. Its totient is φ = 21141504.

The previous prime is 68710121. The next prime is 68710129. The reversal of 68710122 is 22101786.

It can be written as a sum of positive squares in 2 ways, for example, as 68707521 + 2601 = 8289^2 + 51^2 .

It is not an unprimeable number, because it can be changed into a prime (68710121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146583 + ... + 147050.

Almost surely, 2^68710122 is an apocalyptic number.

68710122 is an abundant number, since it is smaller than the sum of its proper divisors (91614042).

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

68710122 is a wasteful number, since it uses less digits than its factorization.

68710122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293654 (or 293651 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 68710122 is about 8289.1568931949. The cubic root of 68710122 is about 409.5814129660.

The spelling of 68710122 in words is "sixty-eight million, seven hundred ten thousand, one hundred twenty-two".