86862136 has 16 divisors (see below), whose sum is σ = 163063440. Its totient is φ = 43378560.

The previous prime is 86862133. The next prime is 86862137. The reversal of 86862136 is 63126868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86862133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976 + ... + 13216.

It is an arithmetic number, because the mean of its divisors is an integer number (10191465).

Almost surely, 2^86862136 is an apocalyptic number.

It is an amenable number.

86862136 is a deficient number, since it is larger than the sum of its proper divisors (76201304).

86862136 is a wasteful number, since it uses less digits than its factorization.

86862136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13134 (or 13130 counting only the distinct ones).

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

The square root of 86862136 is about 9319.9858368991. The cubic root of 86862136 is about 442.8705840428.

The spelling of 86862136 in words is "eighty-six million, eight hundred sixty-two thousand, one hundred thirty-six".