9270730 has 16 divisors (see below), whose sum is σ = 19071360. Its totient is φ = 3178512.

The previous prime is 9270697. The next prime is 9270733. The reversal of 9270730 is 370729.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9270733) 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, 66150 + ... + 66289.

It is an arithmetic number, because the mean of its divisors is an integer number (1191960).

Almost surely, 2^9270730 is an apocalyptic number.

9270730 is an abundant number, since it is smaller than the sum of its proper divisors (9800630).

9270730 is a wasteful number, since it uses less digits than its factorization.

9270730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132453.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 9270730 is about 3044.7873488965. The cubic root of 9270730 is about 210.0735192321.

It can be divided in two parts, 9270 and 730, that added together give a 4-th power (10000 = 10⁴).

The spelling of 9270730 in words is "nine million, two hundred seventy thousand, seven hundred thirty".