80316486 has 48 divisors (see below), whose sum is σ = 181031760. Its totient is φ = 25704000.

The previous prime is 80316463. The next prime is 80316497. The reversal of 80316486 is 68461308.

It is a happy number.

80316486 is a `hidden beast` number, since 8 + 0 + 3 + 1 + 648 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 80316486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130716 + ... + 131328.

It is an arithmetic number, because the mean of its divisors is an integer number (3771495).

Almost surely, 2^80316486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80316486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90515880).

80316486 is an abundant number, since it is smaller than the sum of its proper divisors (100715274).

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

80316486 is a wasteful number, since it uses less digits than its factorization.

80316486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80316486 is about 8961.9465519495. The cubic root of 80316486 is about 431.4543973734.

The spelling of 80316486 in words is "eighty million, three hundred sixteen thousand, four hundred eighty-six".