68129114 has 16 divisors (see below), whose sum is σ = 105661248. Its totient is φ = 32925312.

The previous prime is 68129111. The next prime is 68129123. The reversal of 68129114 is 41192186.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68129111) 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, 4259 + ... + 12425.

It is an arithmetic number, because the mean of its divisors is an integer number (6603828).

Almost surely, 2^68129114 is an apocalyptic number.

68129114 is a deficient number, since it is larger than the sum of its proper divisors (37532134).

68129114 is a wasteful number, since it uses less digits than its factorization.

68129114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8309.

The product of its digits is 3456, while the sum is 32.

The square root of 68129114 is about 8254.0362247812. The cubic root of 68129114 is about 408.4236796155.

The spelling of 68129114 in words is "sixty-eight million, one hundred twenty-nine thousand, one hundred fourteen".