9220260 has 96 divisors (see below), whose sum is σ = 30562560. Its totient is φ = 2032128.

The previous prime is 9220249. The next prime is 9220261. The reversal of 9220260 is 620229.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (9220261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11802 + ... + 12558.

It is an arithmetic number, because the mean of its divisors is an integer number (318360).

Almost surely, 2^9220260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9220260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15281280).

9220260 is an abundant number, since it is smaller than the sum of its proper divisors (21342300).

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

9220260 is a wasteful number, since it uses less digits than its factorization.

9220260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 9220260 is about 3036.4881030559. The cubic root of 9220260 is about 209.6916108382.

Adding to 9220260 its reverse (620229), we get a palindrome (9840489).

The spelling of 9220260 in words is "nine million, two hundred twenty thousand, two hundred sixty".