86108616 has 64 divisors (see below), whose sum is σ = 260942400. Its totient is φ = 26092800.

The previous prime is 86108611. The next prime is 86108639. The reversal of 86108616 is 61680168.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (86108611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15745 + ... + 20496.

It is an arithmetic number, because the mean of its divisors is an integer number (4077225).

Almost surely, 2^86108616 is an apocalyptic number.

It is an amenable number.

86108616 is an abundant number, since it is smaller than the sum of its proper divisors (174833784).

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

86108616 is a wasteful number, since it uses less digits than its factorization.

86108616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36267 (or 36257 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 86108616 is about 9279.4728298541. The cubic root of 86108616 is about 441.5862442549.

The spelling of 86108616 in words is "eighty-six million, one hundred eight thousand, six hundred sixteen".