6677606 has 8 divisors (see below), whose sum is σ = 10786944. Its totient is φ = 3081960.

The previous prime is 6677597. The next prime is 6677611. The reversal of 6677606 is 6067766.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6677606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128390 + ... + 128441.

It is an arithmetic number, because the mean of its divisors is an integer number (1348368).

Almost surely, 2^6677606 is an apocalyptic number.

6677606 is a deficient number, since it is larger than the sum of its proper divisors (4109338).

6677606 is a wasteful number, since it uses less digits than its factorization.

6677606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256846.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 6677606 is about 2584.1064219571. The cubic root of 6677606 is about 188.3100925890.

It can be divided in two parts, 667760 and 6, that added together give a palindrome (667766).

The spelling of 6677606 in words is "six million, six hundred seventy-seven thousand, six hundred six".