6505148 has 18 divisors (see below), whose sum is σ = 12328344. Its totient is φ = 3002064.

The previous prime is 6505141. The next prime is 6505153. The reversal of 6505148 is 8415056.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6505148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6505141) 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 5 ways as a sum of consecutive naturals, for example, 4136 + ... + 5487.

It is an arithmetic number, because the mean of its divisors is an integer number (684908).

Almost surely, 2^6505148 is an apocalyptic number.

It is an amenable number.

6505148 is a deficient number, since it is larger than the sum of its proper divisors (5823196).

6505148 is a wasteful number, since it uses less digits than its factorization.

6505148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9653 (or 9638 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 6505148 is about 2550.5191628372. The cubic root of 6505148 is about 186.6748139868.

The spelling of 6505148 in words is "six million, five hundred five thousand, one hundred forty-eight".