6866466 has 16 divisors (see below), whose sum is σ = 14330304. Its totient is φ = 2189264.

The previous prime is 6866459. The next prime is 6866471. The reversal of 6866466 is 6646686.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon 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, 24741 + ... + 25016.

It is an arithmetic number, because the mean of its divisors is an integer number (895644).

Almost surely, 2^6866466 is an apocalyptic number.

6866466 is an abundant number, since it is smaller than the sum of its proper divisors (7463838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6866466 is a wasteful number, since it uses less digits than its factorization.

6866466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49785.

The product of its digits is 248832, while the sum is 42.

The square root of 6866466 is about 2620.3942451471. The cubic root of 6866466 is about 190.0689131369.

The spelling of 6866466 in words is "six million, eight hundred sixty-six thousand, four hundred sixty-six".