68308095 has 8 divisors (see below), whose sum is σ = 109292976. Its totient is φ = 36430976.

The previous prime is 68308069. The next prime is 68308099. The reversal of 68308095 is 59080386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68308095 - 2²⁰ = 67259519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68308099) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2276922 + ... + 2276951.

It is an arithmetic number, because the mean of its divisors is an integer number (13661622).

Almost surely, 2^68308095 is an apocalyptic number.

68308095 is a deficient number, since it is larger than the sum of its proper divisors (40984881).

68308095 is a wasteful number, since it uses less digits than its factorization.

68308095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553881.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 68308095 is about 8264.8711423712. The cubic root of 68308095 is about 408.7810215026.

The spelling of 68308095 in words is "sixty-eight million, three hundred eight thousand, ninety-five".