8667672 has 48 divisors (see below), whose sum is σ = 23475240. Its totient is φ = 2665728.

The previous prime is 8667661. The next prime is 8667677. The reversal of 8667672 is 2767668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8667677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2988 + ... + 5124.

Almost surely, 2^8667672 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 8667672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11737620).

8667672 is an abundant number, since it is smaller than the sum of its proper divisors (14807568).

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

8667672 is a wasteful number, since it uses less digits than its factorization.

8667672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172 (or 2155 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 8667672 is about 2944.0910312013. The cubic root of 8667672 is about 205.4159470607.

It can be divided in two parts, 8667 and 672, that added together give a palindrome (9339).

The spelling of 8667672 in words is "eight million, six hundred sixty-seven thousand, six hundred seventy-two".