68085272 has 64 divisors (see below), whose sum is σ = 142624800. Its totient is φ = 30320640.

The previous prime is 68085271. The next prime is 68085293. The reversal of 68085272 is 27258086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68085271) 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 15 ways as a sum of consecutive naturals, for example, 240443 + ... + 240725.

Almost surely, 2^68085272 is an apocalyptic number.

It is an amenable number.

68085272 is an abundant number, since it is smaller than the sum of its proper divisors (74539528).

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

68085272 is a wasteful number, since it uses less digits than its factorization.

68085272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 68085272 is about 8251.3800057930. The cubic root of 68085272 is about 408.3360521083.

The spelling of 68085272 in words is "sixty-eight million, eighty-five thousand, two hundred seventy-two".