86643316 has 12 divisors (see below), whose sum is σ = 151836160. Its totient is φ = 43261560.

The previous prime is 86643313. The next prime is 86643317. The reversal of 86643316 is 61334668.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86643313) 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 3 ways as a sum of consecutive naturals, for example, 11700 + ... + 17611.

Almost surely, 2^86643316 is an apocalyptic number.

It is an amenable number.

86643316 is a deficient number, since it is larger than the sum of its proper divisors (65192844).

86643316 is a wasteful number, since it uses less digits than its factorization.

86643316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30054 (or 30052 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 86643316 is about 9308.2391460469. The cubic root of 86643316 is about 442.4983833875.

The spelling of 86643316 in words is "eighty-six million, six hundred forty-three thousand, three hundred sixteen".