86516180 has 24 divisors (see below), whose sum is σ = 182095872. Its totient is φ = 34528032.

The previous prime is 86516167. The next prime is 86516201. The reversal of 86516180 is 8161568.

It is a self number, because there is not a number n which added to its sum of digits gives 86516180.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4589 + ... + 13931.

It is an arithmetic number, because the mean of its divisors is an integer number (7587328).

Almost surely, 2^86516180 is an apocalyptic number.

It is an amenable number.

86516180 is an abundant number, since it is smaller than the sum of its proper divisors (95579692).

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

86516180 is a wasteful number, since it uses less digits than its factorization.

86516180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9815 (or 9813 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 86516180 is about 9301.4074203854. The cubic root of 86516180 is about 442.2818442245.

The spelling of 86516180 in words is "eighty-six million, five hundred sixteen thousand, one hundred eighty".