8386672 has 40 divisors (see below), whose sum is σ = 18776576. Its totient is φ = 3554496.

The previous prime is 8386669. The next prime is 8386711. The reversal of 8386672 is 2766838.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11173 + ... + 11899.

Almost surely, 2^8386672 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 8386672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9388288).

8386672 is an abundant number, since it is smaller than the sum of its proper divisors (10389904).

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

8386672 is a wasteful number, since it uses less digits than its factorization.

8386672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845 (or 839 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 8386672 is about 2895.9751380148. The cubic root of 8386672 is about 203.1717023028.

It can be divided in two parts, 83866 and 72, that added together give a palindrome (83938).

The spelling of 8386672 in words is "eight million, three hundred eighty-six thousand, six hundred seventy-two".