8680872 has 32 divisors (see below), whose sum is σ = 22845600. Its totient is φ = 2741184.

The previous prime is 8680871. The next prime is 8680901. The reversal of 8680872 is 2780868.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8680872.

It is not an unprimeable number, because it can be changed into a prime (8680871) 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, 9063 + ... + 9974.

It is an arithmetic number, because the mean of its divisors is an integer number (713925).

Almost surely, 2^8680872 is an apocalyptic number.

It is an amenable number.

8680872 is an abundant number, since it is smaller than the sum of its proper divisors (14164728).

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

8680872 is a wasteful number, since it uses less digits than its factorization.

8680872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19065 (or 19061 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 8680872 is about 2946.3319568575. The cubic root of 8680872 is about 205.5201701717.

The spelling of 8680872 in words is "eight million, six hundred eighty thousand, eight hundred seventy-two".