6478876 has 12 divisors (see below), whose sum is σ = 11704000. Its totient is φ = 3134880.

The previous prime is 6478841. The next prime is 6478883. The reversal of 6478876 is 6788746.

It is an Ulam number.

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, 26001 + ... + 26248.

Almost surely, 2^6478876 is an apocalyptic number.

It is an amenable number.

6478876 is a deficient number, since it is larger than the sum of its proper divisors (5225124).

6478876 is a wasteful number, since it uses less digits than its factorization.

6478876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52284 (or 52282 counting only the distinct ones).

The product of its digits is 451584, while the sum is 46.

The square root of 6478876 is about 2545.3636282465. The cubic root of 6478876 is about 186.4231703224.

The spelling of 6478876 in words is "six million, four hundred seventy-eight thousand, eight hundred seventy-six".