806018 has 8 divisors (see below), whose sum is σ = 1272720. Its totient is φ = 381780.

The previous prime is 806017. The next prime is 806023. The reversal of 806018 is 810608.

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

It is a junction number, because it is equal to n+sod(n) for n = 805984 and 806002.

It is not an unprimeable number, because it can be changed into a prime (806011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10568 + ... + 10643.

It is an arithmetic number, because the mean of its divisors is an integer number (159090).

2⁸⁰⁶⁰¹⁸ is an apocalyptic number.

806018 is a deficient number, since it is larger than the sum of its proper divisors (466702).

806018 is a wasteful number, since it uses less digits than its factorization.

806018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21232.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 806018 is about 897.7850522258. The cubic root of 806018 is about 93.0639710944.

The spelling of 806018 in words is "eight hundred six thousand, eighteen".