8673860 has 48 divisors (see below), whose sum is σ = 19928496. Its totient is φ = 3151872.

The previous prime is 8673839. The next prime is 8673877. The reversal of 8673860 is 683768.

It can be written as a sum of positive squares in 8 ways, for example, as 6724 + 8667136 = 82^2 + 2944^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18752 + ... + 19208.

It is an arithmetic number, because the mean of its divisors is an integer number (415177).

Almost surely, 2^8673860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8673860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9964248).

8673860 is an abundant number, since it is smaller than the sum of its proper divisors (11254636).

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

8673860 is a wasteful number, since it uses less digits than its factorization.

8673860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 8673860 is about 2945.1417622926. The cubic root of 8673860 is about 205.4648187574.

The spelling of 8673860 in words is "eight million, six hundred seventy-three thousand, eight hundred sixty".