86643160 has 32 divisors (see below), whose sum is σ = 196052400. Its totient is φ = 34460800.

The previous prime is 86643157. The next prime is 86643187. The reversal of 86643160 is 6134668.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1110 + ... + 13210.

Almost surely, 2^86643160 is an apocalyptic number.

It is an amenable number.

86643160 is an abundant number, since it is smaller than the sum of its proper divisors (109409240).

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

86643160 is a wasteful number, since it uses less digits than its factorization.

86643160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291 (or 12287 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 86643160 is about 9308.2307663702. The cubic root of 86643160 is about 442.4981178168.

The spelling of 86643160 in words is "eighty-six million, six hundred forty-three thousand, one hundred sixty".