68584317 has 8 divisors (see below), whose sum is σ = 91600320. Its totient is φ = 45645600.

The previous prime is 68584297. The next prime is 68584337. The reversal of 68584317 is 71348586.

It is an interprime number because it is at equal distance from previous prime (68584297) and next prime (68584337).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68584317 - 2⁷ = 68584189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68584337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17217 + ... + 20822.

It is an arithmetic number, because the mean of its divisors is an integer number (11450040).

Almost surely, 2^68584317 is an apocalyptic number.

It is an amenable number.

68584317 is a deficient number, since it is larger than the sum of its proper divisors (23016003).

68584317 is a wasteful number, since it uses less digits than its factorization.

68584317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38643.

The product of its digits is 161280, while the sum is 42.

The square root of 68584317 is about 8281.5648883529. The cubic root of 68584317 is about 409.3312854823.

It can be divided in two parts, 6858 and 4317, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 68584317 in words is "sixty-eight million, five hundred eighty-four thousand, three hundred seventeen".