86984716 has 48 divisors (see below), whose sum is σ = 198386496. Its totient is φ = 32385024.

The previous prime is 86984701. The next prime is 86984731. The reversal of 86984716 is 61748968.

It is an interprime number because it is at equal distance from previous prime (86984701) and next prime (86984731).

It is a self number, because there is not a number n which added to its sum of digits gives 86984716.

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 15 ways as a sum of consecutive naturals, for example, 841 + ... + 13216.

It is an arithmetic number, because the mean of its divisors is an integer number (4133052).

Almost surely, 2^86984716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86984716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99193248).

86984716 is an abundant number, since it is smaller than the sum of its proper divisors (111401780).

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

86984716 is a wasteful number, since it uses less digits than its factorization.

86984716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14098 (or 14096 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 86984716 is about 9326.5597087029. The cubic root of 86984716 is about 443.0788127065.

The spelling of 86984716 in words is "eighty-six million, nine hundred eighty-four thousand, seven hundred sixteen".