68268585 has 32 divisors (see below), whose sum is σ = 136184832. Its totient is φ = 28370880.

The previous prime is 68268569. The next prime is 68268587. The reversal of 68268585 is 58586286.

It is not a de Polignac number, because 68268585 - 2⁴ = 68268569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68268587) 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, 28399 + ... + 30708.

It is an arithmetic number, because the mean of its divisors is an integer number (4255776).

Almost surely, 2^68268585 is an apocalyptic number.

It is an amenable number.

68268585 is a deficient number, since it is larger than the sum of its proper divisors (67916247).

68268585 is a wasteful number, since it uses less digits than its factorization.

68268585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59133.

The product of its digits is 921600, while the sum is 48.

The square root of 68268585 is about 8262.4805597351. The cubic root of 68268585 is about 408.7021921285.

The spelling of 68268585 in words is "sixty-eight million, two hundred sixty-eight thousand, five hundred eighty-five".