9966602 has 16 divisors (see below), whose sum is σ = 15802560. Its totient is φ = 4701312.

The previous prime is 9966599. The next prime is 9966623. The reversal of 9966602 is 2066699.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 13043 + ... + 13785.

It is an arithmetic number, because the mean of its divisors is an integer number (987660).

Almost surely, 2^9966602 is an apocalyptic number.

9966602 is a deficient number, since it is larger than the sum of its proper divisors (5835958).

9966602 is a wasteful number, since it uses less digits than its factorization.

9966602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 9966602 is about 3156.9925562155. The cubic root of 9966602 is about 215.2033554615.

The spelling of 9966602 in words is "nine million, nine hundred sixty-six thousand, six hundred two".