6682049987 has 2 divisors, whose sum is σ = 6682049988. Its totient is φ = 6682049986.

The previous prime is 6682049929. The next prime is 6682050013. The reversal of 6682049987 is 7899402866.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6682049987 - 2¹⁰ = 6682048963 is a prime.

It is not a weakly prime, because it can be changed into another prime (6682049917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3341024993 + 3341024994.

It is an arithmetic number, because the mean of its divisors is an integer number (3341024994).

Almost surely, 2^6682049987 is an apocalyptic number.

6682049987 is a deficient number, since it is larger than the sum of its proper divisors (1).

6682049987 is an equidigital number, since it uses as much as digits as its factorization.

6682049987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The square root of 6682049987 is about 81743.8070253643. The cubic root of 6682049987 is about 1883.5185715904.

The spelling of 6682049987 in words is "six billion, six hundred eighty-two million, forty-nine thousand, nine hundred eighty-seven".