68375067 has 16 divisors (see below), whose sum is σ = 95385600. Its totient is φ = 43484672.

The previous prime is 68375063. The next prime is 68375101. The reversal of 68375067 is 76057386.

It is a cyclic number.

It is not a de Polignac number, because 68375067 - 2² = 68375063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68375063) 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 15 ways as a sum of consecutive naturals, for example, 29878 + ... + 32084.

It is an arithmetic number, because the mean of its divisors is an integer number (5961600).

Almost surely, 2^68375067 is an apocalyptic number.

68375067 is a deficient number, since it is larger than the sum of its proper divisors (27010533).

68375067 is a wasteful number, since it uses less digits than its factorization.

68375067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 68375067 is about 8268.9217555858. The cubic root of 68375067 is about 408.9145729765.

The spelling of 68375067 in words is "sixty-eight million, three hundred seventy-five thousand, sixty-seven".