6855662 has 16 divisors (see below), whose sum is σ = 11480832. Its totient is φ = 3043320.

The previous prime is 6855659. The next prime is 6855671. The reversal of 6855662 is 2665586.

It is a happy number.

It is a plaindrome in base 16.

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, 2678 + ... + 4569.

It is an arithmetic number, because the mean of its divisors is an integer number (717552).

Almost surely, 2^6855662 is an apocalyptic number.

6855662 is a deficient number, since it is larger than the sum of its proper divisors (4625170).

6855662 is a wasteful number, since it uses less digits than its factorization.

6855662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303.

The product of its digits is 86400, while the sum is 38.

The square root of 6855662 is about 2618.3319117331. The cubic root of 6855662 is about 189.9691732074.

The spelling of 6855662 in words is "six million, eight hundred fifty-five thousand, six hundred sixty-two".