8697672 has 64 divisors (see below), whose sum is σ = 24561600. Its totient is φ = 2851200.

The previous prime is 8697641. The next prime is 8697677. The reversal of 8697672 is 2767968.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8697677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14172 + ... + 14772.

It is an arithmetic number, because the mean of its divisors is an integer number (383775).

Almost surely, 2^8697672 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 8697672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12280800).

8697672 is an abundant number, since it is smaller than the sum of its proper divisors (15863928).

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

8697672 is a wasteful number, since it uses less digits than its factorization.

8697672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 673 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 8697672 is about 2949.1815813883. The cubic root of 8697672 is about 205.6526650754.

The spelling of 8697672 in words is "eight million, six hundred ninety-seven thousand, six hundred seventy-two".