6538466 has 16 divisors (see below), whose sum is σ = 10739520. Its totient is φ = 2960880.

The previous prime is 6538459. The next prime is 6538487. The reversal of 6538466 is 6648356.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9320 + ... + 9996.

It is an arithmetic number, because the mean of its divisors is an integer number (671220).

Almost surely, 2^6538466 is an apocalyptic number.

6538466 is a deficient number, since it is larger than the sum of its proper divisors (4201054).

6538466 is a wasteful number, since it uses less digits than its factorization.

6538466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129.

The product of its digits is 103680, while the sum is 38.

The square root of 6538466 is about 2557.0424321861. The cubic root of 6538466 is about 186.9929744661.

It can be divided in two parts, 653 and 8466, that added together give a palindrome (9119).

The spelling of 6538466 in words is "six million, five hundred thirty-eight thousand, four hundred sixty-six".