806880084 has 12 divisors (see below), whose sum is σ = 1882720224. Its totient is φ = 268960024.

The previous prime is 806880083. The next prime is 806880091. The reversal of 806880084 is 480088608.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806880083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33619992 + ... + 33620015.

It is an arithmetic number, because the mean of its divisors is an integer number (156893352).

Almost surely, 2^806880084 is an apocalyptic number.

It is an amenable number.

806880084 is an abundant number, since it is smaller than the sum of its proper divisors (1075840140).

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

806880084 is a wasteful number, since it uses less digits than its factorization.

806880084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67240014 (or 67240012 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 806880084 is about 28405.6347227095. The cubic root of 806880084 is about 930.9713841582.

The spelling of 806880084 in words is "eight hundred six million, eight hundred eighty thousand, eighty-four".