9730566 has 12 divisors (see below), whose sum is σ = 21082932. Its totient is φ = 3243516.

The previous prime is 9730547. The next prime is 9730577. The reversal of 9730566 is 6650379.

It is a happy number.

9730566 is a `hidden beast` number, since 97 + 3 + 0 + 566 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9730566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270276 + ... + 270311.

It is an arithmetic number, because the mean of its divisors is an integer number (1756911).

Almost surely, 2^9730566 is an apocalyptic number.

9730566 is an abundant number, since it is smaller than the sum of its proper divisors (11352366).

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

9730566 is a wasteful number, since it uses less digits than its factorization.

9730566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540595 (or 540592 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 9730566 is about 3119.3855164118. The cubic root of 9730566 is about 213.4908997615.

It can be divided in two parts, 9730 and 566, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 9730566 in words is "nine million, seven hundred thirty thousand, five hundred sixty-six".