68106807 has 12 divisors (see below), whose sum is σ = 100470240. Its totient is φ = 44438208.

The previous prime is 68106763. The next prime is 68106809. The reversal of 68106807 is 70860186.

It is not a de Polignac number, because 68106807 - 2⁸ = 68106551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68106809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80082 + ... + 80927.

It is an arithmetic number, because the mean of its divisors is an integer number (8372520).

Almost surely, 2^68106807 is an apocalyptic number.

68106807 is a deficient number, since it is larger than the sum of its proper divisors (32363433).

68106807 is a wasteful number, since it uses less digits than its factorization.

68106807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161062 (or 161059 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 68106807 is about 8252.6848358580. The cubic root of 68106807 is about 408.3790990585.

The spelling of 68106807 in words is "sixty-eight million, one hundred six thousand, eight hundred seven".