9642366 has 24 divisors (see below), whose sum is σ = 22121424. Its totient is φ = 3024960.

The previous prime is 9642341. The next prime is 9642371. The reversal of 9642366 is 6632469.

9642366 is a `hidden beast` number, since 9 + 642 + 3 + 6 + 6 = 666.

9642366 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9642366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15450 + ... + 16061.

It is an arithmetic number, because the mean of its divisors is an integer number (921726).

Almost surely, 2^9642366 is an apocalyptic number.

9642366 is an abundant number, since it is smaller than the sum of its proper divisors (12479058).

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

9642366 is a wasteful number, since it uses less digits than its factorization.

9642366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31536 (or 31533 counting only the distinct ones).

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

The square root of 9642366 is about 3105.2159345205. The cubic root of 9642366 is about 212.8438980564.

The spelling of 9642366 in words is "nine million, six hundred forty-two thousand, three hundred sixty-six".