86731106 has 24 divisors (see below), whose sum is σ = 163430400. Its totient is φ = 33790680.

The previous prime is 86731103. The next prime is 86731109. The reversal of 86731106 is 60113768.

It is an interprime number because it is at equal distance from previous prime (86731103) and next prime (86731109).

It is not an unprimeable number, because it can be changed into a prime (86731103) 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 11 ways as a sum of consecutive naturals, for example, 23906 + ... + 27293.

It is an arithmetic number, because the mean of its divisors is an integer number (6809600).

Almost surely, 2^86731106 is an apocalyptic number.

86731106 is a deficient number, since it is larger than the sum of its proper divisors (76699294).

86731106 is a wasteful number, since it uses less digits than its factorization.

86731106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51230 (or 51219 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 86731106 is about 9312.9536668020. The cubic root of 86731106 is about 442.6477844874.

It can be divided in two parts, 8673 and 1106, that added together give a palindrome (9779).

The spelling of 86731106 in words is "eighty-six million, seven hundred thirty-one thousand, one hundred six".