9669743 has 8 divisors (see below), whose sum is σ = 9828000. Its totient is φ = 9512928.

The previous prime is 9669739. The next prime is 9669767. The reversal of 9669743 is 3479669.

9669743 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9669743 - 2² = 9669739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9669694 and 9669703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9669713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27533 + ... + 27881.

It is an arithmetic number, because the mean of its divisors is an integer number (1228500).

Almost surely, 2^9669743 is an apocalyptic number.

9669743 is a deficient number, since it is larger than the sum of its proper divisors (158257).

9669743 is a wasteful number, since it uses less digits than its factorization.

9669743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its digits is 244944, while the sum is 44.

The square root of 9669743 is about 3109.6210380045. The cubic root of 9669743 is about 213.0451460801.

The spelling of 9669743 in words is "nine million, six hundred sixty-nine thousand, seven hundred forty-three".