9109672 has 32 divisors (see below), whose sum is σ = 20069280. Its totient is φ = 3821760.

The previous prime is 9109651. The next prime is 9109687. The reversal of 9109672 is 2769019.

9109672 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9109672² = 165972247895168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2838 + ... + 5125.

It is an arithmetic number, because the mean of its divisors is an integer number (627165).

Almost surely, 2^9109672 is an apocalyptic number.

It is an amenable number.

9109672 is an abundant number, since it is smaller than the sum of its proper divisors (10959608).

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

9109672 is a wasteful number, since it uses less digits than its factorization.

9109672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7993 (or 7989 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 9109672 is about 3018.2233184441. The cubic root of 9109672 is about 208.8498880124.

The spelling of 9109672 in words is "nine million, one hundred nine thousand, six hundred seventy-two".