808680672 has 72 divisors (see below), whose sum is σ = 2384882136. Its totient is φ = 269557632.

The previous prime is 808680671. The next prime is 808680683. The reversal of 808680672 is 276086808.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808680671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44223 + ... + 59774.

It is an arithmetic number, because the mean of its divisors is an integer number (33123363).

Almost surely, 2^808680672 is an apocalyptic number.

It is an amenable number.

808680672 is an abundant number, since it is smaller than the sum of its proper divisors (1576201464).

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

808680672 is a wasteful number, since it uses less digits than its factorization.

808680672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104022 (or 104002 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 808680672 is about 28437.3112653078. The cubic root of 808680672 is about 931.6633707248.

The spelling of 808680672 in words is "eight hundred eight million, six hundred eighty thousand, six hundred seventy-two".