6677427 has 16 divisors (see below), whose sum is σ = 9363200. Its totient is φ = 4227552.

The previous prime is 6677423. The next prime is 6677459. The reversal of 6677427 is 7247766.

It is a happy number.

It is not a de Polignac number, because 6677427 - 2² = 6677423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6677423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4074 + ... + 5472.

It is an arithmetic number, because the mean of its divisors is an integer number (585200).

Almost surely, 2^6677427 is an apocalyptic number.

6677427 is a deficient number, since it is larger than the sum of its proper divisors (2685773).

6677427 is a wasteful number, since it uses less digits than its factorization.

6677427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482.

The product of its digits is 98784, while the sum is 39.

The square root of 6677427 is about 2584.0717869285. The cubic root of 6677427 is about 188.3084099597.

The spelling of 6677427 in words is "six million, six hundred seventy-seven thousand, four hundred twenty-seven".