9200730 has 96 divisors (see below), whose sum is σ = 28071360. Its totient is φ = 1908480.

The previous prime is 9200717. The next prime is 9200761. The reversal of 9200730 is 370029.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 9200697 and 9200706.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15886 + ... + 16454.

It is an arithmetic number, because the mean of its divisors is an integer number (292410).

Almost surely, 2^9200730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9200730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14035680).

9200730 is an abundant number, since it is smaller than the sum of its proper divisors (18870630).

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

9200730 is a wasteful number, since it uses less digits than its factorization.

9200730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 9200730 is about 3033.2705121700. The cubic root of 9200730 is about 209.5434526136.

Adding to 9200730 its reverse (370029), we get a palindrome (9570759).

The spelling of 9200730 in words is "nine million, two hundred thousand, seven hundred thirty".