6530342 has 32 divisors (see below), whose sum is σ = 12301632. Its totient is φ = 2530944.

The previous prime is 6530341. The next prime is 6530347. The reversal of 6530342 is 2430356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9308 + ... + 9984.

It is an arithmetic number, because the mean of its divisors is an integer number (384426).

Almost surely, 2^6530342 is an apocalyptic number.

6530342 is a deficient number, since it is larger than the sum of its proper divisors (5771290).

6530342 is a wasteful number, since it uses less digits than its factorization.

6530342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 6530342 is about 2555.4533844310. The cubic root of 6530342 is about 186.9154965312.

Adding to 6530342 its reverse (2430356), we get a palindrome (8960698).

The spelling of 6530342 in words is "six million, five hundred thirty thousand, three hundred forty-two".