6549441 has 8 divisors (see below), whose sum is σ = 8754240. Its totient is φ = 4355472.

The previous prime is 6549391. The next prime is 6549467. The reversal of 6549441 is 1449456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6549441 - 2⁷ = 6549313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6549241) 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, 1170 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (1094280).

Almost surely, 2^6549441 is an apocalyptic number.

It is an amenable number.

6549441 is a deficient number, since it is larger than the sum of its proper divisors (2204799).

6549441 is a wasteful number, since it uses less digits than its factorization.

6549441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415.

The product of its digits is 17280, while the sum is 33.

The square root of 6549441 is about 2559.1875663968. The cubic root of 6549441 is about 187.0975403134.

The spelling of 6549441 in words is "six million, five hundred forty-nine thousand, four hundred forty-one".