68584375 has 24 divisors (see below), whose sum is σ = 90837936. Its totient is φ = 51600000.

The previous prime is 68584363. The next prime is 68584393. The reversal of 68584375 is 57348586.

It is not a de Polignac number, because 68584375 - 2⁵ = 68584343 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 52480 + ... + 53770.

It is an arithmetic number, because the mean of its divisors is an integer number (3784914).

Almost surely, 2^68584375 is an apocalyptic number.

68584375 is a deficient number, since it is larger than the sum of its proper divisors (22253561).

68584375 is an equidigital number, since it uses as much as digits as its factorization.

68584375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1313 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 68584375 is about 8281.5683901058. The cubic root of 68584375 is about 409.3314008693.

The spelling of 68584375 in words is "sixty-eight million, five hundred eighty-four thousand, three hundred seventy-five".