86116882 has 4 divisors (see below), whose sum is σ = 129175326. Its totient is φ = 43058440.

The previous prime is 86116861. The next prime is 86116889. The reversal of 86116882 is 28861168.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85396081 + 720801 = 9241^2 + 849^2 .

It is a super-2 number, since 2×86116882² = 14832234730803848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86116889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21529219 + ... + 21529222.

Almost surely, 2^86116882 is an apocalyptic number.

86116882 is a deficient number, since it is larger than the sum of its proper divisors (43058444).

86116882 is a wasteful number, since it uses less digits than its factorization.

86116882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43058443.

The product of its digits is 36864, while the sum is 40.

The square root of 86116882 is about 9279.9182108465. The cubic root of 86116882 is about 441.6003738324.

The spelling of 86116882 in words is "eighty-six million, one hundred sixteen thousand, eight hundred eighty-two".