6564134 has 4 divisors (see below), whose sum is σ = 9846204. Its totient is φ = 3282066.

The previous prime is 6564127. The next prime is 6564137. The reversal of 6564134 is 4314656.

It is a happy number.

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

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 6564097 and 6564106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6564137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641032 + ... + 1641035.

It is an arithmetic number, because the mean of its divisors is an integer number (2461551).

Almost surely, 2^6564134 is an apocalyptic number.

6564134 is a deficient number, since it is larger than the sum of its proper divisors (3282070).

6564134 is a wasteful number, since it uses less digits than its factorization.

6564134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282069.

The product of its digits is 8640, while the sum is 29.

The square root of 6564134 is about 2562.0565957839. The cubic root of 6564134 is about 187.2373472068.

The spelling of 6564134 in words is "six million, five hundred sixty-four thousand, one hundred thirty-four".