816227006 has 12 divisors (see below), whose sum is σ = 1424233008. Its totient is φ = 349811532.

The previous prime is 816226997. The next prime is 816227021. The reversal of 816227006 is 600722618.

816227006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4164326 + ... + 4164521.

It is an arithmetic number, because the mean of its divisors is an integer number (118686084).

Almost surely, 2^816227006 is an apocalyptic number.

816227006 is a deficient number, since it is larger than the sum of its proper divisors (608006002).

816227006 is a wasteful number, since it uses less digits than its factorization.

816227006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328863 (or 8328856 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 816227006 is about 28569.6868376256. The cubic root of 816227006 is about 934.5523917753.

The spelling of 816227006 in words is "eight hundred sixteen million, two hundred twenty-seven thousand, six".