68175423 has 24 divisors (see below), whose sum is σ = 107095248. Its totient is φ = 41617152.

The previous prime is 68175421. The next prime is 68175461. The reversal of 68175423 is 32457186.

68175423 is a `hidden beast` number, since 68 + 175 + 423 = 666.

It is not a de Polignac number, because 68175423 - 2¹ = 68175421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68175421) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 361 + ... + 11682.

It is an arithmetic number, because the mean of its divisors is an integer number (4462302).

Almost surely, 2^68175423 is an apocalyptic number.

68175423 is a deficient number, since it is larger than the sum of its proper divisors (38919825).

68175423 is a wasteful number, since it uses less digits than its factorization.

68175423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103 (or 12100 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 68175423 is about 8256.8409818768. The cubic root of 68175423 is about 408.5161971278.

The spelling of 68175423 in words is "sixty-eight million, one hundred seventy-five thousand, four hundred twenty-three".