6747825 has 24 divisors (see below), whose sum is σ = 12751168. Its totient is φ = 3084480.

The previous prime is 6747823. The next prime is 6747833. The reversal of 6747825 is 5287476.

It is not a de Polignac number, because 6747825 - 2¹ = 6747823 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

6747825 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6747823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5902 + ... + 6951.

Almost surely, 2^6747825 is an apocalyptic number.

It is an amenable number.

6747825 is a deficient number, since it is larger than the sum of its proper divisors (6003343).

6747825 is a wasteful number, since it uses less digits than its factorization.

6747825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12873 (or 12868 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 6747825 is about 2597.6575986839. The cubic root of 6747825 is about 188.9678565756.

The spelling of 6747825 in words is "six million, seven hundred forty-seven thousand, eight hundred twenty-five".