8634672 has 60 divisors (see below), whose sum is σ = 24586224. Its totient is φ = 2828160.

The previous prime is 8634671. The next prime is 8634677. The reversal of 8634672 is 2764368.

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

It is not an unprimeable number, because it can be changed into a prime (8634671) 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, 8293 + ... + 9275.

Almost surely, 2^8634672 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 8634672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12293112).

8634672 is an abundant number, since it is smaller than the sum of its proper divisors (15951552).

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

8634672 is a wasteful number, since it uses less digits than its factorization.

8634672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1049 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 8634672 is about 2938.4812403689. The cubic root of 8634672 is about 205.1549255213.

The spelling of 8634672 in words is "eight million, six hundred thirty-four thousand, six hundred seventy-two".