86291106 has 16 divisors (see below), whose sum is σ = 188271648. Its totient is φ = 26148800.

The previous prime is 86291087. The next prime is 86291119. The reversal of 86291106 is 60119268.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

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, 653655 + ... + 653786.

It is an arithmetic number, because the mean of its divisors is an integer number (11766978).

Almost surely, 2^86291106 is an apocalyptic number.

86291106 is an abundant number, since it is smaller than the sum of its proper divisors (101980542).

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

86291106 is a wasteful number, since it uses less digits than its factorization.

86291106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307457.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 86291106 is about 9289.3006195300. The cubic root of 86291106 is about 441.8979754010.

It can be divided in two parts, 86 and 291106, that added together give a palindrome (291192).

The spelling of 86291106 in words is "eighty-six million, two hundred ninety-one thousand, one hundred six".