68016075 has 12 divisors (see below), whose sum is σ = 112453368. Its totient is φ = 36275200.

The previous prime is 68016059. The next prime is 68016103. The reversal of 68016075 is 57061086.

It is not a de Polignac number, because 68016075 - 2⁴ = 68016059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453366 + ... + 453515.

It is an arithmetic number, because the mean of its divisors is an integer number (9371114).

Almost surely, 2^68016075 is an apocalyptic number.

68016075 is a deficient number, since it is larger than the sum of its proper divisors (44437293).

68016075 is a wasteful number, since it uses less digits than its factorization.

68016075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906894 (or 906889 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 68016075 is about 8247.1858836818. The cubic root of 68016075 is about 408.1976706997.

The spelling of 68016075 in words is "sixty-eight million, sixteen thousand, seventy-five".