6714820009 has 4 divisors (see below), whose sum is σ = 6733842516. Its totient is φ = 6695797504.

The previous prime is 6714819983. The next prime is 6714820061. The reversal of 6714820009 is 9000284176.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4424910400 + 2289909609 = 66520^2 + 47853^2 .

It is a cyclic number.

It is not a de Polignac number, because 6714820009 - 2²³ = 6706431401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6714820009.

It is not an unprimeable number, because it can be changed into a prime (6714820909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9510724 + ... + 9511429.

It is an arithmetic number, because the mean of its divisors is an integer number (1683460629).

Almost surely, 2^6714820009 is an apocalyptic number.

It is an amenable number.

6714820009 is a deficient number, since it is larger than the sum of its proper divisors (19022507).

6714820009 is a wasteful number, since it uses less digits than its factorization.

6714820009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19022506.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 6714820009 is about 81944.0053268084. The cubic root of 6714820009 is about 1886.5925942269.

The spelling of 6714820009 in words is "six billion, seven hundred fourteen million, eight hundred twenty thousand, nine".