9661124 has 18 divisors (see below), whose sum is σ = 18584622. Its totient is φ = 4391200.

The previous prime is 9661109. The next prime is 9661129. The reversal of 9661124 is 4211669.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 174724 = 3080^2 + 418^2 .

It is not an unprimeable number, because it can be changed into a prime (9661129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9497 + ... + 10464.

It is an arithmetic number, because the mean of its divisors is an integer number (1032479).

Almost surely, 2^9661124 is an apocalyptic number.

It is an amenable number.

9661124 is a deficient number, since it is larger than the sum of its proper divisors (8923498).

9661124 is a wasteful number, since it uses less digits than its factorization.

9661124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19987 (or 19974 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 9661124 is about 3108.2348688605. The cubic root of 9661124 is about 212.9818289215.

The spelling of 9661124 in words is "nine million, six hundred sixty-one thousand, one hundred twenty-four".