6677744 has 20 divisors (see below), whose sum is σ = 12979824. Its totient is φ = 3328128.

The previous prime is 6677729. The next prime is 6677747. The reversal of 6677744 is 4477766.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7364 + ... + 8220.

Almost surely, 2^6677744 is an apocalyptic number.

It is an amenable number.

6677744 is a deficient number, since it is larger than the sum of its proper divisors (6302080).

6677744 is a wasteful number, since it uses less digits than its factorization.

6677744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1346 counting only the distinct ones).

The product of its digits is 197568, while the sum is 41.

The square root of 6677744 is about 2584.1331235058. The cubic root of 6677744 is about 188.3113897911.

The spelling of 6677744 in words is "six million, six hundred seventy-seven thousand, seven hundred forty-four".