6780125 has 16 divisors (see below), whose sum is σ = 9232704. Its totient is φ = 4930000.

The previous prime is 6780119. The next prime is 6780133. The reversal of 6780125 is 5210876.

6780125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6780125 - 2¹⁸ = 6517981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091 + ... + 3840.

It is an arithmetic number, because the mean of its divisors is an integer number (577044).

Almost surely, 2^6780125 is an apocalyptic number.

It is an amenable number.

6780125 is a deficient number, since it is larger than the sum of its proper divisors (2452579).

6780125 is a wasteful number, since it uses less digits than its factorization.

6780125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957 (or 4947 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 6780125 is about 2603.8673161281. The cubic root of 6780125 is about 189.2688893147.

The spelling of 6780125 in words is "six million, seven hundred eighty thousand, one hundred twenty-five".