8655672 has 16 divisors (see below), whose sum is σ = 21639240. Its totient is φ = 2885216.

The previous prime is 8655671. The next prime is 8655677. The reversal of 8655672 is 2765568.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8655672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8655671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180303 + ... + 180350.

Almost surely, 2^8655672 is an apocalyptic number.

It is an amenable number.

8655672 is an abundant number, since it is smaller than the sum of its proper divisors (12983568).

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

8655672 is a wasteful number, since it uses less digits than its factorization.

8655672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360662 (or 360658 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 8655672 is about 2942.0523448776. The cubic root of 8655672 is about 205.3211069162.

The spelling of 8655672 in words is "eight million, six hundred fifty-five thousand, six hundred seventy-two".