6725676005 has 4 divisors (see below), whose sum is σ = 8070811212. Its totient is φ = 5380540800.

The previous prime is 6725675947. The next prime is 6725676047. The reversal of 6725676005 is 5006765276.

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 4261347841 + 2464328164 = 65279^2 + 49642^2 .

It is not a de Polignac number, because 6725676005 - 2¹⁰ = 6725674981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 672567596 + ... + 672567605.

It is an arithmetic number, because the mean of its divisors is an integer number (2017702803).

Almost surely, 2^6725676005 is an apocalyptic number.

It is an amenable number.

6725676005 is a deficient number, since it is larger than the sum of its proper divisors (1345135207).

6725676005 is a wasteful number, since it uses less digits than its factorization.

6725676005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345135206.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 6725676005 is about 82010.2189059388. The cubic root of 6725676005 is about 1887.6087452807.

The spelling of 6725676005 in words is "six billion, seven hundred twenty-five million, six hundred seventy-six thousand, five".