80886318 has 8 divisors (see below), whose sum is σ = 161772648. Its totient is φ = 26962104.

The previous prime is 80886313. The next prime is 80886349. The reversal of 80886318 is 81368808.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

80886318 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 80886318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80886313) 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 3 ways as a sum of consecutive naturals, for example, 6740521 + ... + 6740532.

It is an arithmetic number, because the mean of its divisors is an integer number (20221581).

Almost surely, 2^80886318 is an apocalyptic number.

80886318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80886318 is a wasteful number, since it uses less digits than its factorization.

80886318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13481058.

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 80886318 is about 8993.6821157966. The cubic root of 80886318 is about 432.4723592658.

The spelling of 80886318 in words is "eighty million, eight hundred eighty-six thousand, three hundred eighteen".