6779180 has 12 divisors (see below), whose sum is σ = 14236320. Its totient is φ = 2711664.

The previous prime is 6779161. The next prime is 6779183. The reversal of 6779180 is 819776.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779183) 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, 169460 + ... + 169499.

It is an arithmetic number, because the mean of its divisors is an integer number (1186360).

Almost surely, 2^6779180 is an apocalyptic number.

It is an amenable number.

6779180 is an abundant number, since it is smaller than the sum of its proper divisors (7457140).

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

6779180 is a wasteful number, since it uses less digits than its factorization.

6779180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338968 (or 338966 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 6779180 is about 2603.6858489457. The cubic root of 6779180 is about 189.2600956021.

The spelling of 6779180 in words is "six million, seven hundred seventy-nine thousand, one hundred eighty".