68814105 has 16 divisors (see below), whose sum is σ = 115897920. Its totient is φ = 34769088.

The previous prime is 68814101. The next prime is 68814121. The reversal of 68814105 is 50141886.

It is not a de Polignac number, because 68814105 - 2² = 68814101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68814101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120442 + ... + 121011.

It is an arithmetic number, because the mean of its divisors is an integer number (7243620).

Almost surely, 2^68814105 is an apocalyptic number.

It is an amenable number.

68814105 is a deficient number, since it is larger than the sum of its proper divisors (47083815).

68814105 is a wasteful number, since it uses less digits than its factorization.

68814105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241480.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 68814105 is about 8295.4267521328. The cubic root of 68814105 is about 409.7879232369.

The spelling of 68814105 in words is "sixty-eight million, eight hundred fourteen thousand, one hundred five".