6465075 has 12 divisors (see below), whose sum is σ = 10689048. Its totient is φ = 3448000.

The previous prime is 6465061. The next prime is 6465077. The reversal of 6465075 is 5705646.

It is not a de Polignac number, because 6465075 - 2⁸ = 6464819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6465077) 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 11 ways as a sum of consecutive naturals, for example, 43026 + ... + 43175.

It is an arithmetic number, because the mean of its divisors is an integer number (890754).

Almost surely, 2^6465075 is an apocalyptic number.

6465075 is a deficient number, since it is larger than the sum of its proper divisors (4223973).

6465075 is a wasteful number, since it uses less digits than its factorization.

6465075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86214 (or 86209 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 6465075 is about 2542.6511754466. The cubic root of 6465075 is about 186.2907062357.

The spelling of 6465075 in words is "six million, four hundred sixty-five thousand, seventy-five".