68352585 has 32 divisors (see below), whose sum is σ = 127902720. Its totient is φ = 30518208.

The previous prime is 68352569. The next prime is 68352587. The reversal of 68352585 is 58525386.

It is not a de Polignac number, because 68352585 - 2⁴ = 68352569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68352587) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3055 + ... + 12084.

It is an arithmetic number, because the mean of its divisors is an integer number (3996960).

Almost surely, 2^68352585 is an apocalyptic number.

It is an amenable number.

68352585 is a deficient number, since it is larger than the sum of its proper divisors (59550135).

68352585 is a wasteful number, since it uses less digits than its factorization.

68352585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15197.

The product of its digits is 288000, while the sum is 42.

The square root of 68352585 is about 8267.5622162763. The cubic root of 68352585 is about 408.8697504722.

The spelling of 68352585 in words is "sixty-eight million, three hundred fifty-two thousand, five hundred eighty-five".