68375605 has 8 divisors (see below), whose sum is σ = 82440864. Its totient is φ = 54440400.

The previous prime is 68375599. The next prime is 68375611. The reversal of 68375605 is 50657386.

It is an interprime number because it is at equal distance from previous prime (68375599) and next prime (68375611).

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

It is not a de Polignac number, because 68375605 - 2⁷ = 68375477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31351 + ... + 33460.

It is an arithmetic number, because the mean of its divisors is an integer number (10305108).

Almost surely, 2^68375605 is an apocalyptic number.

It is an amenable number.

68375605 is a deficient number, since it is larger than the sum of its proper divisors (14065259).

68375605 is a wasteful number, since it uses less digits than its factorization.

68375605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65027.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 68375605 is about 8268.9542869700. The cubic root of 68375605 is about 408.9156454701.

The spelling of 68375605 in words is "sixty-eight million, three hundred seventy-five thousand, six hundred five".