68110120 has 32 divisors (see below), whose sum is σ = 165037320. Its totient is φ = 25148160.

The previous prime is 68110111. The next prime is 68110121. The reversal of 68110120 is 2101186.

It can be written as a sum of positive squares in 4 ways, for example, as 20196036 + 47914084 = 4494^2 + 6922^2 .

It is not an unprimeable number, because it can be changed into a prime (68110121) 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, 64971 + ... + 66010.

Almost surely, 2^68110120 is an apocalyptic number.

It is an amenable number.

68110120 is an abundant number, since it is smaller than the sum of its proper divisors (96927200).

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

68110120 is a wasteful number, since it uses less digits than its factorization.

68110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131005 (or 131001 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 68110120 is about 8252.8855559737. The cubic root of 68110120 is about 408.3857207070.

It can be divided in two parts, 681 and 10120, that added together give a palindrome (10801).

The spelling of 68110120 in words is "sixty-eight million, one hundred ten thousand, one hundred twenty".