6677057 has 8 divisors (see below), whose sum is σ = 6922536. Its totient is φ = 6435072.

The previous prime is 6677029. The next prime is 6677071. The reversal of 6677057 is 7507766.

It is a Cunningham number, because it is equal to 2584²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 118336 + 6558721 = 344^2 + 2561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6677057 - 2²⁰ = 5628481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6677057.

It is not an unprimeable number, because it can be changed into a prime (6677017) 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, 3383 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (865317).

Almost surely, 2^6677057 is an apocalyptic number.

It is an amenable number.

6677057 is a deficient number, since it is larger than the sum of its proper divisors (245479).

6677057 is a wasteful number, since it uses less digits than its factorization.

6677057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 6677057 is about 2584.0001934984. Note that the first 3 decimals coincide. The cubic root of 6677057 is about 188.3049318037.

The spelling of 6677057 in words is "six million, six hundred seventy-seven thousand, fifty-seven".