6780460 has 12 divisors (see below), whose sum is σ = 14239008. Its totient is φ = 2712176.

The previous prime is 6780443. The next prime is 6780463. The reversal of 6780460 is 640876.

It is not an unprimeable number, because it can be changed into a prime (6780463) 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 3 ways as a sum of consecutive naturals, for example, 169492 + ... + 169531.

It is an arithmetic number, because the mean of its divisors is an integer number (1186584).

Almost surely, 2^6780460 is an apocalyptic number.

It is an amenable number.

6780460 is an abundant number, since it is smaller than the sum of its proper divisors (7458548).

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

6780460 is a wasteful number, since it uses less digits than its factorization.

6780460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339032 (or 339030 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 6780460 is about 2603.9316427280. The cubic root of 6780460 is about 189.2720064663.

The spelling of 6780460 in words is "six million, seven hundred eighty thousand, four hundred sixty".