6874787 has 2 divisors, whose sum is σ = 6874788. Its totient is φ = 6874786.

The previous prime is 6874781. The next prime is 6874799. The reversal of 6874787 is 7874786.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6874787 - 2⁴ = 6874771 is a prime.

It is not a weakly prime, because it can be changed into another prime (6874781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437393 + 3437394.

It is an arithmetic number, because the mean of its divisors is an integer number (3437394).

Almost surely, 2^6874787 is an apocalyptic number.

6874787 is a deficient number, since it is larger than the sum of its proper divisors (1).

6874787 is an equidigital number, since it uses as much as digits as its factorization.

6874787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 526848, while the sum is 47.

The square root of 6874787 is about 2621.9815026045. The cubic root of 6874787 is about 190.1456593114.

Subtracting 6874787 from its reverse (7874786), we obtain a palindrome (999999).

The spelling of 6874787 in words is "six million, eight hundred seventy-four thousand, seven hundred eighty-seven".