806828506 has 16 divisors (see below), whose sum is σ = 1362855168. Its totient is φ = 354909600.

The previous prime is 806828497. The next prime is 806828509. The reversal of 806828506 is 605828608.

It is a happy number.

806828506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (806828509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590835 + ... + 592198.

It is an arithmetic number, because the mean of its divisors is an integer number (85178448).

Almost surely, 2^806828506 is an apocalyptic number.

806828506 is a deficient number, since it is larger than the sum of its proper divisors (556026662).

806828506 is a wasteful number, since it uses less digits than its factorization.

806828506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183077.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 806828506 is about 28404.7268249494. The cubic root of 806828506 is about 930.9515469828.

The spelling of 806828506 in words is "eight hundred six million, eight hundred twenty-eight thousand, five hundred six".