6867625 has 8 divisors (see below), whose sum is σ = 8570952. Its totient is φ = 5494000.

The previous prime is 6867613. The next prime is 6867629. The reversal of 6867625 is 5267686.

It can be written as a sum of positive squares in 4 ways, for example, as 8464 + 6859161 = 92^2 + 2619^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6867625 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6867629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27346 + ... + 27595.

It is an arithmetic number, because the mean of its divisors is an integer number (1071369).

Almost surely, 2^6867625 is an apocalyptic number.

It is an amenable number.

6867625 is a deficient number, since it is larger than the sum of its proper divisors (1703327).

6867625 is an equidigital number, since it uses as much as digits as its factorization.

6867625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54956 (or 54946 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 6867625 is about 2620.6153857443. The cubic root of 6867625 is about 190.0796065309.

The spelling of 6867625 in words is "six million, eight hundred sixty-seven thousand, six hundred twenty-five".