6676605 has 48 divisors (see below), whose sum is σ = 12697776. Its totient is φ = 3225600.

The previous prime is 6676573. The next prime is 6676609. The reversal of 6676605 is 5066766.

It can be written as a sum of positive squares in 8 ways, for example, as 580644 + 6095961 = 762^2 + 2469^2 .

It is not a de Polignac number, because 6676605 - 2⁵ = 6676573 is a prime.

6676605 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6676605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6676609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59029 + ... + 59141.

It is an arithmetic number, because the mean of its divisors is an integer number (264537).

Almost surely, 2^6676605 is an apocalyptic number.

6676605 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6676605 is a deficient number, since it is larger than the sum of its proper divisors (6021171).

6676605 is a wasteful number, since it uses less digits than its factorization.

6676605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 6676605 is about 2583.9127307245. The cubic root of 6676605 is about 188.3006826387.

The spelling of 6676605 in words is "six million, six hundred seventy-six thousand, six hundred five".