6543364 has 9 divisors (see below), whose sum is σ = 11459847. Its totient is φ = 3269124.

The previous prime is 6543359. The next prime is 6543367. The reversal of 6543364 is 4633456.

The square root of 6543364 is 2558.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×6543364² = 85631224872992, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6543367) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4477 + ... + 5755.

Almost surely, 2^6543364 is an apocalyptic number.

6543364 is the 2558-th square number.

It is an amenable number.

6543364 is a deficient number, since it is larger than the sum of its proper divisors (4916483).

6543364 is an equidigital number, since it uses as much as digits as its factorization.

6543364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 1281 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The cubic root of 6543364 is about 187.0396552922.

The spelling of 6543364 in words is "six million, five hundred forty-three thousand, three hundred sixty-four".