7330561 has 8 divisors (see below), whose sum is σ = 8818880. Its totient is φ = 5952528.

The previous prime is 7330559. The next prime is 7330571. The reversal of 7330561 is 1650337.

It is a happy number.

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 7330561 - 2¹ = 7330559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7330501) 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, 27426 + ... + 27691.

It is an arithmetic number, because the mean of its divisors is an integer number (1102360).

Almost surely, 2^7330561 is an apocalyptic number.

It is an amenable number.

7330561 is a deficient number, since it is larger than the sum of its proper divisors (1488319).

7330561 is a wasteful number, since it uses less digits than its factorization.

7330561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55143.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 7330561 is about 2707.5008771928. The cubic root of 7330561 is about 194.2580704768.

Adding to 7330561 its reverse (1650337), we get a palindrome (8980898).

The spelling of 7330561 in words is "seven million, three hundred thirty thousand, five hundred sixty-one".