68065110 has 80 divisors (see below), whose sum is σ = 193824576. Its totient is φ = 17079552.

The previous prime is 68065061. The next prime is 68065139. The reversal of 68065110 is 1156086.

68065110 is a `hidden beast` number, since 6 + 8 + 0 + 651 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 11299 + ... + 16241.

Almost surely, 2^68065110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68065110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96912288).

68065110 is an abundant number, since it is smaller than the sum of its proper divisors (125759466).

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

68065110 is a wasteful number, since it uses less digits than its factorization.

68065110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979 (or 4970 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 68065110 is about 8250.1581803018. The cubic root of 68065110 is about 408.2957414604.

The spelling of 68065110 in words is "sixty-eight million, sixty-five thousand, one hundred ten".