86108680 has 48 divisors (see below), whose sum is σ = 225381420. Its totient is φ = 29522304.

The previous prime is 86108647. The next prime is 86108681. The reversal of 86108680 is 8680168.

It can be written as a sum of positive squares in 2 ways, for example, as 75099556 + 11009124 = 8666^2 + 3318^2 .

It is not an unprimeable number, because it can be changed into a prime (86108681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20007 + ... + 23926.

Almost surely, 2^86108680 is an apocalyptic number.

It is an amenable number.

86108680 is an abundant number, since it is smaller than the sum of its proper divisors (139272740).

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

86108680 is a wasteful number, since it uses less digits than its factorization.

86108680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43958 (or 43947 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 86108680 is about 9279.4762783252. The cubic root of 86108680 is about 441.5863536575.

The spelling of 86108680 in words is "eighty-six million, one hundred eight thousand, six hundred eighty".