6530411 has 4 divisors (see below), whose sum is σ = 6543024. Its totient is φ = 6517800.

The previous prime is 6530401. The next prime is 6530417. The reversal of 6530411 is 1140356.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6530411 - 2⁶ = 6530347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6530417) 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 3 ways as a sum of consecutive naturals, for example, 5495 + ... + 6576.

It is an arithmetic number, because the mean of its divisors is an integer number (1635756).

Almost surely, 2^6530411 is an apocalyptic number.

6530411 is a deficient number, since it is larger than the sum of its proper divisors (12613).

6530411 is a wasteful number, since it uses less digits than its factorization.

6530411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 6530411 is about 2555.4668849351. The cubic root of 6530411 is about 186.9161548491.

Adding to 6530411 its reverse (1140356), we get a palindrome (7670767).

The spelling of 6530411 in words is "six million, five hundred thirty thousand, four hundred eleven".