68116310 has 16 divisors (see below), whose sum is σ = 123875136. Its totient is φ = 26965248.

The previous prime is 68116309. The next prime is 68116313. The reversal of 68116310 is 1361186.

It is a super-2 number, since 2×68116310² = 9279663376032200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68116310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68116313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34142 + ... + 36081.

It is an arithmetic number, because the mean of its divisors is an integer number (7742196).

Almost surely, 2^68116310 is an apocalyptic number.

68116310 is a deficient number, since it is larger than the sum of its proper divisors (55758826).

68116310 is a wasteful number, since it uses less digits than its factorization.

68116310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70327.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 68116310 is about 8253.2605677999. The cubic root of 68116310 is about 408.3980920014.

Adding to 68116310 its reverse (1361186), we get a palindrome (69477496).

The spelling of 68116310 in words is "sixty-eight million, one hundred sixteen thousand, three hundred ten".