6866116 has 6 divisors (see below), whose sum is σ = 12015710. Its totient is φ = 3433056.

The previous prime is 6866077. The next prime is 6866129. The reversal of 6866116 is 6116686.

It can be written as a sum of positive squares in only one way, i.e., 6150400 + 715716 = 2480^2 + 846^2 .

It is a plaindrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 858261 + ... + 858268.

Almost surely, 2^6866116 is an apocalyptic number.

It is an amenable number.

6866116 is a deficient number, since it is larger than the sum of its proper divisors (5149594).

6866116 is a wasteful number, since it uses less digits than its factorization.

6866116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716533 (or 1716531 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 6866116 is about 2620.3274604522. The cubic root of 6866116 is about 190.0656836615.

The spelling of 6866116 in words is "six million, eight hundred sixty-six thousand, one hundred sixteen".