6780700 has 18 divisors (see below), whose sum is σ = 14714336. Its totient is φ = 2712240.

The previous prime is 6780679. The next prime is 6780707. The reversal of 6780700 is 70876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33804 + ... + 34003.

Almost surely, 2^6780700 is an apocalyptic number.

It is an amenable number.

6780700 is an abundant number, since it is smaller than the sum of its proper divisors (7933636).

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

6780700 is a wasteful number, since it uses less digits than its factorization.

6780700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67821 (or 67814 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 6780700 is about 2603.9777264792. The cubic root of 6780700 is about 189.2742395865.

The spelling of 6780700 in words is "six million, seven hundred eighty thousand, seven hundred".