9550816 has 48 divisors (see below), whose sum is σ = 21022848. Its totient is φ = 4233600.

The previous prime is 9550813. The next prime is 9550913. The reversal of 9550816 is 6180559.

9550816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9550813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14821 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (437976).

Almost surely, 2^9550816 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 9550816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10511424).

9550816 is an abundant number, since it is smaller than the sum of its proper divisors (11472032).

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

9550816 is a wasteful number, since it uses less digits than its factorization.

9550816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 9550816 is about 3090.4394509519. The cubic root of 9550816 is about 212.1681352784.

The spelling of 9550816 in words is "nine million, five hundred fifty thousand, eight hundred sixteen".