68475059 has 4 divisors (see below), whose sum is σ = 68748120. Its totient is φ = 68202000.

The previous prime is 68475041. The next prime is 68475091. The reversal of 68475059 is 95057486.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68475059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68472059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136154 + ... + 136655.

It is an arithmetic number, because the mean of its divisors is an integer number (17187030).

Almost surely, 2^68475059 is an apocalyptic number.

68475059 is a deficient number, since it is larger than the sum of its proper divisors (273061).

68475059 is a wasteful number, since it uses less digits than its factorization.

68475059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273060.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 68475059 is about 8274.9658005336. The cubic root of 68475059 is about 409.1138087129.

The spelling of 68475059 in words is "sixty-eight million, four hundred seventy-five thousand, fifty-nine".