9666342 has 24 divisors (see below), whose sum is σ = 23936016. Its totient is φ = 2761776.

The previous prime is 9666337. The next prime is 9666343. The reversal of 9666342 is 2436669.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9666297 and 9666306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9666343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38233 + ... + 38484.

It is an arithmetic number, because the mean of its divisors is an integer number (997334).

Almost surely, 2^9666342 is an apocalyptic number.

9666342 is an abundant number, since it is smaller than the sum of its proper divisors (14269674).

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

9666342 is a wasteful number, since it uses less digits than its factorization.

9666342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76732 (or 76729 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 9666342 is about 3109.0741387108. The cubic root of 9666342 is about 213.0201660468.

The spelling of 9666342 in words is "nine million, six hundred sixty-six thousand, three hundred forty-two".