9867552 has 96 divisors (see below), whose sum is σ = 27941760. Its totient is φ = 3041280.

The previous prime is 9867551. The next prime is 9867581. The reversal of 9867552 is 2557689.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (9867551) 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, 90474 + ... + 90582.

It is an arithmetic number, because the mean of its divisors is an integer number (291060).

Almost surely, 2^9867552 is an apocalyptic number.

9867552 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9867552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13970880).

9867552 is an abundant number, since it is smaller than the sum of its proper divisors (18074208).

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

9867552 is a wasteful number, since it uses less digits than its factorization.

9867552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 178 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 9867552 is about 3141.2659868276. The cubic root of 9867552 is about 214.4880699295.

The spelling of 9867552 in words is "nine million, eight hundred sixty-seven thousand, five hundred fifty-two".