6477875 has 16 divisors (see below), whose sum is σ = 8367840. Its totient is φ = 5000800.

The previous prime is 6477871. The next prime is 6477929. The reversal of 6477875 is 5787746.

It is not a de Polignac number, because 6477875 - 2² = 6477871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6477871) 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 15 ways as a sum of consecutive naturals, for example, 2732 + ... + 4518.

It is an arithmetic number, because the mean of its divisors is an integer number (522990).

Almost surely, 2^6477875 is an apocalyptic number.

6477875 is a deficient number, since it is larger than the sum of its proper divisors (1889965).

6477875 is a wasteful number, since it uses less digits than its factorization.

6477875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831 (or 1821 counting only the distinct ones).

The product of its digits is 329280, while the sum is 44.

The square root of 6477875 is about 2545.1669886277. The cubic root of 6477875 is about 186.4135689036.

The spelling of 6477875 in words is "six million, four hundred seventy-seven thousand, eight hundred seventy-five".