9664214 has 16 divisors (see below), whose sum is σ = 16816128. Its totient is φ = 4079592.

The previous prime is 9664183. The next prime is 9664223. The reversal of 9664214 is 4124669.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4214 + ... + 6089.

It is an arithmetic number, because the mean of its divisors is an integer number (1051008).

Almost surely, 2^9664214 is an apocalyptic number.

9664214 is a deficient number, since it is larger than the sum of its proper divisors (7151914).

9664214 is a wasteful number, since it uses less digits than its factorization.

9664214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10379.

The product of its digits is 10368, while the sum is 32.

The square root of 9664214 is about 3108.7318958057. The cubic root of 9664214 is about 213.0045331017.

The spelling of 9664214 in words is "nine million, six hundred sixty-four thousand, two hundred fourteen".