68419875 has 16 divisors (see below), whose sum is σ = 113851296. Its totient is φ = 36490400.

The previous prime is 68419811. The next prime is 68419889. The reversal of 68419875 is 57891486.

It is not a de Polignac number, because 68419875 - 2⁶ = 68419811 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90852 + ... + 91601.

It is an arithmetic number, because the mean of its divisors is an integer number (7115706).

Almost surely, 2^68419875 is an apocalyptic number.

68419875 is a deficient number, since it is larger than the sum of its proper divisors (45431421).

68419875 is a wasteful number, since it uses less digits than its factorization.

68419875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182471 (or 182461 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 68419875 is about 8271.6307340210. The cubic root of 68419875 is about 409.0038776700.

The spelling of 68419875 in words is "sixty-eight million, four hundred nineteen thousand, eight hundred seventy-five".