6442876 has 24 divisors (see below), whose sum is σ = 12383280. Its totient is φ = 2908800.

The previous prime is 6442873. The next prime is 6442879. The reversal of 6442876 is 6782446.

It is an interprime number because it is at equal distance from previous prime (6442873) and next prime (6442879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7560 + ... + 8368.

It is an arithmetic number, because the mean of its divisors is an integer number (515970).

Almost surely, 2^6442876 is an apocalyptic number.

It is an amenable number.

6442876 is a deficient number, since it is larger than the sum of its proper divisors (5940404).

6442876 is a wasteful number, since it uses less digits than its factorization.

6442876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 1003 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 6442876 is about 2538.2820962218. The cubic root of 6442876 is about 186.0772408220.

The spelling of 6442876 in words is "six million, four hundred forty-two thousand, eight hundred seventy-six".