6509148 has 24 divisors (see below), whose sum is σ = 15245328. Its totient is φ = 2161536.

The previous prime is 6509143. The next prime is 6509177. The reversal of 6509148 is 8419056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6509143) 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, 2890 + ... + 4622.

It is an arithmetic number, because the mean of its divisors is an integer number (635222).

Almost surely, 2^6509148 is an apocalyptic number.

It is an amenable number.

6509148 is an abundant number, since it is smaller than the sum of its proper divisors (8736180).

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

6509148 is a wasteful number, since it uses less digits than its factorization.

6509148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053 (or 2051 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 6509148 is about 2551.3031964077. The cubic root of 6509148 is about 186.7130681131.

The spelling of 6509148 in words is "six million, five hundred nine thousand, one hundred forty-eight".