6876646 has 16 divisors (see below), whose sum is σ = 12063744. Its totient is φ = 2878344.

The previous prime is 6876631. The next prime is 6876659. The reversal of 6876646 is 6466786.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5110 + ... + 6313.

It is an arithmetic number, because the mean of its divisors is an integer number (753984).

Almost surely, 2^6876646 is an apocalyptic number.

6876646 is a deficient number, since it is larger than the sum of its proper divisors (5187098).

6876646 is a wasteful number, since it uses less digits than its factorization.

6876646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475.

The product of its digits is 290304, while the sum is 43.

The square root of 6876646 is about 2622.3359815249. The cubic root of 6876646 is about 190.1627967599.

The spelling of 6876646 in words is "six million, eight hundred seventy-six thousand, six hundred forty-six".