68585268 has 24 divisors (see below), whose sum is σ = 165195520. Its totient is φ = 22124160.

The previous prime is 68585263. The next prime is 68585291. The reversal of 68585268 is 86258586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68585263) 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, 91813 + ... + 92556.

Almost surely, 2^68585268 is an apocalyptic number.

It is an amenable number.

68585268 is an abundant number, since it is smaller than the sum of its proper divisors (96610252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68585268 is a wasteful number, since it uses less digits than its factorization.

68585268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184407 (or 184405 counting only the distinct ones).

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

The square root of 68585268 is about 8281.6223048386. The cubic root of 68585268 is about 409.3331774224. Note that the first 3 decimals are identical.

The spelling of 68585268 in words is "sixty-eight million, five hundred eighty-five thousand, two hundred sixty-eight".