6549113 has 4 divisors (see below), whose sum is σ = 6556560. Its totient is φ = 6541668.

The previous prime is 6549079. The next prime is 6549119. The reversal of 6549113 is 3119456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6549113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6549119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195 + ... + 4232.

It is an arithmetic number, because the mean of its divisors is an integer number (1639140).

Almost surely, 2^6549113 is an apocalyptic number.

It is an amenable number.

6549113 is a deficient number, since it is larger than the sum of its proper divisors (7447).

6549113 is a wasteful number, since it uses less digits than its factorization.

6549113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446.

The product of its digits is 3240, while the sum is 29.

The square root of 6549113 is about 2559.1234827573. The cubic root of 6549113 is about 187.0944169416.

The spelling of 6549113 in words is "six million, five hundred forty-nine thousand, one hundred thirteen".