801006 has 16 divisors (see below), whose sum is σ = 1696464. Its totient is φ = 251264.

The previous prime is 801001. The next prime is 801007. The reversal of 801006 is 600108.

It is a super-2 number, since 2×801006² = 1283221224072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3825 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (106029).

2⁸⁰¹⁰⁰⁶ is an apocalyptic number.

801006 is an abundant number, since it is smaller than the sum of its proper divisors (895458).

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

801006 is a wasteful number, since it uses less digits than its factorization.

801006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7875.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 801006 is about 894.9893854119. The cubic root of 801006 is about 92.8706723594.

The spelling of 801006 in words is "eight hundred one thousand, six".