9668436 has 12 divisors (see below), whose sum is σ = 22559712. Its totient is φ = 3222808.

The previous prime is 9668431. The next prime is 9668453. The reversal of 9668436 is 6348669.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9668431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402840 + ... + 402863.

It is an arithmetic number, because the mean of its divisors is an integer number (1879976).

Almost surely, 2^9668436 is an apocalyptic number.

It is an amenable number.

9668436 is an abundant number, since it is smaller than the sum of its proper divisors (12891276).

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

9668436 is a wasteful number, since it uses less digits than its factorization.

9668436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805710 (or 805708 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 9668436 is about 3109.4108766774. The cubic root of 9668436 is about 213.0355469779.

The spelling of 9668436 in words is "nine million, six hundred sixty-eight thousand, four hundred thirty-six".