68205110 has 8 divisors (see below), whose sum is σ = 122769216. Its totient is φ = 27282040.

The previous prime is 68205089. The next prime is 68205113. The reversal of 68205110 is 1150286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×68205110² = 9303874060224200, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68205113) 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, 3410246 + ... + 3410265.

It is an arithmetic number, because the mean of its divisors is an integer number (15346152).

Almost surely, 2^68205110 is an apocalyptic number.

68205110 is a deficient number, since it is larger than the sum of its proper divisors (54564106).

68205110 is a wasteful number, since it uses less digits than its factorization.

68205110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820518.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 68205110 is about 8258.6385076476. The cubic root of 68205110 is about 408.5754846732.

Adding to 68205110 its reverse (1150286), we get a palindrome (69355396).

The spelling of 68205110 in words is "sixty-eight million, two hundred five thousand, one hundred ten".