86132196 has 18 divisors (see below), whose sum is σ = 217723142. Its totient is φ = 28710720.

The previous prime is 86132191. The next prime is 86132197. The reversal of 86132196 is 69123168.

It can be written as a sum of positive squares in only one way, i.e., 67469796 + 18662400 = 8214^2 + 4320^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2392561 = 86132196 / (8 + 6 + 1 + 3 + 2 + 1 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 86132196.

It is not an unprimeable number, because it can be changed into a prime (86132191) 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 5 ways as a sum of consecutive naturals, for example, 1196245 + ... + 1196316.

Almost surely, 2^86132196 is an apocalyptic number.

It is an amenable number.

86132196 is an abundant number, since it is smaller than the sum of its proper divisors (131590946).

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

86132196 is a wasteful number, since it uses less digits than its factorization.

86132196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392571 (or 2392566 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 86132196 is about 9280.7432891983. The cubic root of 86132196 is about 441.6265485969.

Subtracting from 86132196 its reverse (69123168), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 86132196 in words is "eighty-six million, one hundred thirty-two thousand, one hundred ninety-six".