6882664 has 8 divisors (see below), whose sum is σ = 12905010. Its totient is φ = 3441328.

The previous prime is 6882653. The next prime is 6882677. The reversal of 6882664 is 4662886.

It can be written as a sum of positive squares in only one way, i.e., 5560164 + 1322500 = 2358^2 + 1150^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430159 + ... + 430174.

Almost surely, 2^6882664 is an apocalyptic number.

It is an amenable number.

6882664 is a deficient number, since it is larger than the sum of its proper divisors (6022346).

6882664 is a wasteful number, since it uses less digits than its factorization.

6882664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860339 (or 860335 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 6882664 is about 2623.4831808113. The cubic root of 6882664 is about 190.2182533511.

The spelling of 6882664 in words is "six million, eight hundred eighty-two thousand, six hundred sixty-four".