8367660 has 144 divisors (see below), whose sum is σ = 30139200. Its totient is φ = 1838592.

The previous prime is 8367659. The next prime is 8367673. The reversal of 8367660 is 667638.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36426 + ... + 36654.

It is an arithmetic number, because the mean of its divisors is an integer number (209300).

Almost surely, 2^8367660 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 8367660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15069600).

8367660 is an abundant number, since it is smaller than the sum of its proper divisors (21771540).

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

8367660 is a wasteful number, since it uses less digits than its factorization.

8367660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 8367660 is about 2892.6907888677. The cubic root of 8367660 is about 203.0180607905.

The spelling of 8367660 in words is "eight million, three hundred sixty-seven thousand, six hundred sixty".