6715070987 has 2 divisors, whose sum is σ = 6715070988. Its totient is φ = 6715070986.

The previous prime is 6715070933. The next prime is 6715070993. The reversal of 6715070987 is 7890705176.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6715070987 is a prime.

It is not a weakly prime, because it can be changed into another prime (6715070587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357535493 + 3357535494.

It is an arithmetic number, because the mean of its divisors is an integer number (3357535494).

Almost surely, 2^6715070987 is an apocalyptic number.

6715070987 is a deficient number, since it is larger than the sum of its proper divisors (1).

6715070987 is an equidigital number, since it uses as much as digits as its factorization.

6715070987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 50.

The square root of 6715070987 is about 81945.5367118918. The cubic root of 6715070987 is about 1886.6160988200.

The spelling of 6715070987 in words is "six billion, seven hundred fifteen million, seventy thousand, nine hundred eighty-seven".