8673560 has 32 divisors (see below), whose sum is σ = 22304160. Its totient is φ = 2973696.

The previous prime is 8673547. The next prime is 8673569. The reversal of 8673560 is 653768.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 8673560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8673569) 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, 15209 + ... + 15768.

It is an arithmetic number, because the mean of its divisors is an integer number (697005).

Almost surely, 2^8673560 is an apocalyptic number.

It is an amenable number.

8673560 is an abundant number, since it is smaller than the sum of its proper divisors (13630600).

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

8673560 is a wasteful number, since it uses less digits than its factorization.

8673560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30995 (or 30991 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 8673560 is about 2945.0908305178. The cubic root of 8673560 is about 205.4624499483.

The spelling of 8673560 in words is "eight million, six hundred seventy-three thousand, five hundred sixty".