6677613 has 16 divisors (see below), whose sum is σ = 10323840. Its totient is φ = 4257792.

The previous prime is 6677611. The next prime is 6677623. The reversal of 6677613 is 3167766.

It is not a de Polignac number, because 6677613 - 2¹ = 6677611 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677611) 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 15 ways as a sum of consecutive naturals, for example, 4756 + ... + 5997.

It is an arithmetic number, because the mean of its divisors is an integer number (645240).

Almost surely, 2^6677613 is an apocalyptic number.

It is an amenable number.

6677613 is a deficient number, since it is larger than the sum of its proper divisors (3646227).

6677613 is a wasteful number, since it uses less digits than its factorization.

6677613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10785 (or 10779 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 6677613 is about 2584.1077763901. The cubic root of 6677613 is about 188.3101583896.

The spelling of 6677613 in words is "six million, six hundred seventy-seven thousand, six hundred thirteen".