6477424 has 20 divisors (see below), whose sum is σ = 12589720. Its totient is φ = 3228480.

The previous prime is 6477413. The next prime is 6477439. The reversal of 6477424 is 4247746.

It is a self number, because there is not a number n which added to its sum of digits gives 6477424.

It is a congruent number.

It is an unprimeable number.

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, 8782 + ... + 9490.

It is an arithmetic number, because the mean of its divisors is an integer number (629486).

Almost surely, 2^6477424 is an apocalyptic number.

It is an amenable number.

6477424 is a deficient number, since it is larger than the sum of its proper divisors (6112296).

6477424 is a wasteful number, since it uses less digits than its factorization.

6477424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 1282 counting only the distinct ones).

The product of its digits is 37632, while the sum is 34.

The square root of 6477424 is about 2545.0783877908. The cubic root of 6477424 is about 186.4092426665.

It can be divided in two parts, 647742 and 4, that added together give a palindrome (647746).

The spelling of 6477424 in words is "six million, four hundred seventy-seven thousand, four hundred twenty-four".