286068136 has 32 divisors (see below), whose sum is σ = 548091360. Its totient is φ = 139926592.

The previous prime is 286068131. The next prime is 286068143. The reversal of 286068136 is 631860682.

It is not an unprimeable number, because it can be changed into a prime (286068131) 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, 187071 + ... + 188593.

It is an arithmetic number, because the mean of its divisors is an integer number (17127855).

Almost surely, 2^286068136 is an apocalyptic number.

It is an amenable number.

286068136 is a deficient number, since it is larger than the sum of its proper divisors (262023224).

286068136 is a wasteful number, since it uses less digits than its factorization.

286068136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 286068136 is about 16913.5488883912. The cubic root of 286068136 is about 658.9055445379.

The spelling of 286068136 in words is "two hundred eighty-six million, sixty-eight thousand, one hundred thirty-six".