86719080 has 64 divisors (see below), whose sum is σ = 297325440. Its totient is φ = 19821312.

The previous prime is 86719079. The next prime is 86719081. The reversal of 86719080 is 8091768.

It is an interprime number because it is at equal distance from previous prime (86719079) and next prime (86719081).

It is not an unprimeable number, because it can be changed into a prime (86719081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50779 + ... + 52458.

It is an arithmetic number, because the mean of its divisors is an integer number (4645710).

Almost surely, 2^86719080 is an apocalyptic number.

It is an amenable number.

86719080 is an abundant number, since it is smaller than the sum of its proper divisors (210606360).

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

86719080 is a wasteful number, since it uses less digits than its factorization.

86719080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103258 (or 103254 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 86719080 is about 9312.3079845976. The cubic root of 86719080 is about 442.6273245910.

The spelling of 86719080 in words is "eighty-six million, seven hundred nineteen thousand, eighty".