6787141 has 2 divisors, whose sum is σ = 6787142. Its totient is φ = 6787140.

The previous prime is 6787133. The next prime is 6787147. The reversal of 6787141 is 1417876.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 2464900 = 2079^2 + 1570^2 .

It is a cyclic number.

It is not a de Polignac number, because 6787141 - 2³ = 6787133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6787097 and 6787106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6787147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3393570 + 3393571.

It is an arithmetic number, because the mean of its divisors is an integer number (3393571).

Almost surely, 2^6787141 is an apocalyptic number.

It is an amenable number.

6787141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6787141 is an equidigital number, since it uses as much as digits as its factorization.

6787141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 34.

The square root of 6787141 is about 2605.2141946489. The cubic root of 6787141 is about 189.3341512754.

The spelling of 6787141 in words is "six million, seven hundred eighty-seven thousand, one hundred forty-one".