68053585 has 8 divisors (see below), whose sum is σ = 82308096. Its totient is φ = 54013680.

The previous prime is 68053553. The next prime is 68053589. The reversal of 68053585 is 58535086.

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

It is not a de Polignac number, because 68053585 - 2⁵ = 68053553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68053589) 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 7 ways as a sum of consecutive naturals, for example, 52951 + ... + 54220.

It is an arithmetic number, because the mean of its divisors is an integer number (10288512).

Almost surely, 2^68053585 is an apocalyptic number.

It is an amenable number.

68053585 is a deficient number, since it is larger than the sum of its proper divisors (14254511).

68053585 is a wasteful number, since it uses less digits than its factorization.

68053585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107303.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 68053585 is about 8249.4596792760. The cubic root of 68053585 is about 408.2726955169.

The spelling of 68053585 in words is "sixty-eight million, fifty-three thousand, five hundred eighty-five".