9666371 has 16 divisors (see below), whose sum is σ = 11854080. Its totient is φ = 7756320.

The previous prime is 9666347. The next prime is 9666373. The reversal of 9666371 is 1736669.

It is not a de Polignac number, because 9666371 - 2¹⁴ = 9649987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9666373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1820 + ... + 4758.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 2^9666371 is an apocalyptic number.

9666371 is a deficient number, since it is larger than the sum of its proper divisors (2187709).

9666371 is a wasteful number, since it uses less digits than its factorization.

9666371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986.

The product of its digits is 40824, while the sum is 38.

The square root of 9666371 is about 3109.0788024751. The cubic root of 9666371 is about 213.0203790739.

It can be divided in two parts, 966 and 6371, that added together give a palindrome (7337).

The spelling of 9666371 in words is "nine million, six hundred sixty-six thousand, three hundred seventy-one".