9660996 has 36 divisors (see below), whose sum is σ = 25084332. Its totient is φ = 3132864.

The previous prime is 9660979. The next prime is 9661009. The reversal of 9660996 is 6990669.

It can be written as a sum of positive squares in 2 ways, for example, as 7918596 + 1742400 = 2814^2 + 1320^2 .

It is a tau number, because it is divible by the number of its divisors (36).

9660996 is a strobogrammatic number because it is the same when read upside-down.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2295 + ... + 4958.

It is an arithmetic number, because the mean of its divisors is an integer number (696787).

Almost surely, 2^9660996 is an apocalyptic number.

It is an amenable number.

9660996 is an abundant number, since it is smaller than the sum of its proper divisors (15423336).

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

9660996 is a wasteful number, since it uses less digits than its factorization.

9660996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7300 (or 7295 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 9660996 is about 3108.2142783277. The cubic root of 9660996 is about 212.9808883203.

The spelling of 9660996 in words is "nine million, six hundred sixty thousand, nine hundred ninety-six".