6544492 has 12 divisors (see below), whose sum is σ = 11498256. Its totient is φ = 3259280.

The previous prime is 6544487. The next prime is 6544547. The reversal of 6544492 is 2944456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059 + ... + 4162.

It is an arithmetic number, because the mean of its divisors is an integer number (958188).

Almost surely, 2^6544492 is an apocalyptic number.

It is an amenable number.

6544492 is a deficient number, since it is larger than the sum of its proper divisors (4953764).

6544492 is a wasteful number, since it uses less digits than its factorization.

6544492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488 (or 6486 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 6544492 is about 2558.2204752523. The cubic root of 6544492 is about 187.0504024965.

It can be divided in two parts, 65444 and 92, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 6544492 in words is "six million, five hundred forty-four thousand, four hundred ninety-two".