808688072 has 16 divisors (see below), whose sum is σ = 1565203200. Its totient is φ = 391300560.

The previous prime is 808688071. The next prime is 808688117. The reversal of 808688072 is 270886808.

It is not an unprimeable number, because it can be changed into a prime (808688071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1630172 + ... + 1630667.

It is an arithmetic number, because the mean of its divisors is an integer number (97825200).

Almost surely, 2^808688072 is an apocalyptic number.

It is an amenable number.

808688072 is a deficient number, since it is larger than the sum of its proper divisors (756515128).

808688072 is a wasteful number, since it uses less digits than its factorization.

808688072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260876 (or 3260872 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 47.

The square root of 808688072 is about 28437.4413757637. The cubic root of 808688072 is about 931.6662125091. Note that the first 3 decimals are identical.

The spelling of 808688072 in words is "eight hundred eight million, six hundred eighty-eight thousand, seventy-two".