86216132 has 6 divisors (see below), whose sum is σ = 150878238. Its totient is φ = 43108064.

The previous prime is 86216099. The next prime is 86216171. The reversal of 86216132 is 23161268.

It can be written as a sum of positive squares in only one way, i.e., 80532676 + 5683456 = 8974^2 + 2384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86216095 and 86216104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10777013 + ... + 10777020.

It is an arithmetic number, because the mean of its divisors is an integer number (25146373).

Almost surely, 2^86216132 is an apocalyptic number.

It is an amenable number.

86216132 is a deficient number, since it is larger than the sum of its proper divisors (64662106).

86216132 is a wasteful number, since it uses less digits than its factorization.

86216132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21554037 (or 21554035 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 86216132 is about 9285.2642396434. The cubic root of 86216132 is about 441.7699573459.

The spelling of 86216132 in words is "eighty-six million, two hundred sixteen thousand, one hundred thirty-two".