6675866 has 16 divisors (see below), whose sum is σ = 10863720. Its totient is φ = 3064320.

The previous prime is 6675863. The next prime is 6675869. The reversal of 6675866 is 6685766.

It is an interprime number because it is at equal distance from previous prime (6675863) and next prime (6675869).

It can be written as a sum of positive squares in 4 ways, for example, as 3330625 + 3345241 = 1825^2 + 1829^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6675863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001 + ... + 3788.

Almost surely, 2^6675866 is an apocalyptic number.

6675866 is a deficient number, since it is larger than the sum of its proper divisors (4187854).

6675866 is a wasteful number, since it uses less digits than its factorization.

6675866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849.

The product of its digits is 362880, while the sum is 44.

The square root of 6675866 is about 2583.7697265817. The cubic root of 6675866 is about 188.2937350289.

The spelling of 6675866 in words is "six million, six hundred seventy-five thousand, eight hundred sixty-six".