8724672 has 196 divisors, whose sum is σ = 29983176. Its totient is φ = 2488320.

The previous prime is 8724649. The next prime is 8724697. The reversal of 8724672 is 2764278.

It is a super-2 number, since 2×8724672² = 152239803015168, which contains 22 as substring.

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

It is a nialpdrome in base 6.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 513208 + ... + 513224.

Almost surely, 2^8724672 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 8724672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14991588).

8724672 is an abundant number, since it is smaller than the sum of its proper divisors (21258504).

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

8724672 is a wasteful number, since it uses less digits than its factorization.

8724672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 33 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 8724672 is about 2953.7555755343. The cubic root of 8724672 is about 205.8652463354.

The spelling of 8724672 in words is "eight million, seven hundred twenty-four thousand, six hundred seventy-two".