9816672 has 48 divisors (see below), whose sum is σ = 25930800. Its totient is φ = 3251712.

The previous prime is 9816647. The next prime is 9816727. The reversal of 9816672 is 2766189.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9816672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27954 + ... + 28302.

It is an arithmetic number, because the mean of its divisors is an integer number (540225).

Almost surely, 2^9816672 is an apocalyptic number.

It is an amenable number.

9816672 is an abundant number, since it is smaller than the sum of its proper divisors (16114128).

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

9816672 is a wasteful number, since it uses less digits than its factorization.

9816672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 647 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 9816672 is about 3133.1568744638. The cubic root of 9816672 is about 214.1187799557.

The spelling of 9816672 in words is "nine million, eight hundred sixteen thousand, six hundred seventy-two".