6495404 has 12 divisors (see below), whose sum is σ = 11440464. Its totient is φ = 3226704.

The previous prime is 6495389. The next prime is 6495409. The reversal of 6495404 is 4045946.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6495409) 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 3 ways as a sum of consecutive naturals, for example, 4544 + ... + 5799.

It is an arithmetic number, because the mean of its divisors is an integer number (953372).

Almost surely, 2^6495404 is an apocalyptic number.

It is an amenable number.

6495404 is a deficient number, since it is larger than the sum of its proper divisors (4945060).

6495404 is a wasteful number, since it uses less digits than its factorization.

6495404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10504 (or 10502 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6495404 is about 2548.6082476520. The cubic root of 6495404 is about 186.5815612612.

The spelling of 6495404 in words is "six million, four hundred ninety-five thousand, four hundred four".