6544160 has 48 divisors (see below), whose sum is σ = 17672256. Its totient is φ = 2243328.

The previous prime is 6544157. The next prime is 6544163. The reversal of 6544160 is 614456.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6544157) and next prime (6544163).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6544163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802 + ... + 4041.

It is an arithmetic number, because the mean of its divisors is an integer number (368172).

Almost surely, 2^6544160 is an apocalyptic number.

It is an amenable number.

6544160 is an abundant number, since it is smaller than the sum of its proper divisors (11128096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6544160 is a wasteful number, since it uses less digits than its factorization.

6544160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5865 (or 5857 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6544160 is about 2558.1555855733. The cubic root of 6544160 is about 187.0472394405.

The spelling of 6544160 in words is "six million, five hundred forty-four thousand, one hundred sixty".