68110105 has 16 divisors (see below), whose sum is σ = 93792384. Its totient is φ = 46512000.

The previous prime is 68110103. The next prime is 68110111. The reversal of 68110105 is 50101186.

It is not a de Polignac number, because 68110105 - 2¹ = 68110103 is a prime.

It is a super-2 number, since 2×68110105² = 9277972806222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68110103) 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, 4909 + ... + 12661.

It is an arithmetic number, because the mean of its divisors is an integer number (5862024).

Almost surely, 2^68110105 is an apocalyptic number.

It is an amenable number.

68110105 is a deficient number, since it is larger than the sum of its proper divisors (25682279).

68110105 is a wasteful number, since it uses less digits than its factorization.

68110105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8016.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 68110105 is about 8252.8846472006. The cubic root of 68110105 is about 408.3856907272.

The spelling of 68110105 in words is "sixty-eight million, one hundred ten thousand, one hundred five".