9693666 has 24 divisors (see below), whose sum is σ = 21079344. Its totient is φ = 3219480.

The previous prime is 9693661. The next prime is 9693713. The reversal of 9693666 is 6663969.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9693661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5145 + ... + 6771.

It is an arithmetic number, because the mean of its divisors is an integer number (878306).

Almost surely, 2^9693666 is an apocalyptic number.

9693666 is an abundant number, since it is smaller than the sum of its proper divisors (11385678).

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

9693666 is a wasteful number, since it uses less digits than its factorization.

9693666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966 (or 1963 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The square root of 9693666 is about 3113.4652720080. The cubic root of 9693666 is about 213.2206930319.

The spelling of 9693666 in words is "nine million, six hundred ninety-three thousand, six hundred sixty-six".