6562138 has 16 divisors (see below), whose sum is σ = 10777536. Its totient is φ = 2971840.

The previous prime is 6562133. The next prime is 6562139. The reversal of 6562138 is 8312656.

It is not an unprimeable number, because it can be changed into a prime (6562133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10770 + ... + 11362.

It is an arithmetic number, because the mean of its divisors is an integer number (673596).

Almost surely, 2^6562138 is an apocalyptic number.

6562138 is a deficient number, since it is larger than the sum of its proper divisors (4215398).

6562138 is a wasteful number, since it uses less digits than its factorization.

6562138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109.

The product of its digits is 8640, while the sum is 31.

The square root of 6562138 is about 2561.6670353502. The cubic root of 6562138 is about 187.2183671133.

The spelling of 6562138 in words is "six million, five hundred sixty-two thousand, one hundred thirty-eight".