6779670 has 16 divisors (see below), whose sum is σ = 16271280. Its totient is φ = 1807904.

The previous prime is 6779657. The next prime is 6779671. The reversal of 6779670 is 769776.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779671) 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 7 ways as a sum of consecutive naturals, for example, 112965 + ... + 113024.

It is an arithmetic number, because the mean of its divisors is an integer number (1016955).

Almost surely, 2^6779670 is an apocalyptic number.

6779670 is an abundant number, since it is smaller than the sum of its proper divisors (9491610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6779670 is a wasteful number, since it uses less digits than its factorization.

6779670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225999.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 6779670 is about 2603.7799446190. The cubic root of 6779670 is about 189.2646554069.

The spelling of 6779670 in words is "six million, seven hundred seventy-nine thousand, six hundred seventy".