6725610005 has 8 divisors (see below), whose sum is σ = 8258423712. Its totient is φ = 5255360208.

The previous prime is 6725609999. The next prime is 6725610011. The reversal of 6725610005 is 5000165276.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6725609999) and next prime (6725610011).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6725610005 - 2⁸ = 6725609749 is a prime.

It is a super-2 number, since 2×6725610005² = 90467659878712200050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15640739 + ... + 15641168.

It is an arithmetic number, because the mean of its divisors is an integer number (1032302964).

Almost surely, 2^6725610005 is an apocalyptic number.

It is an amenable number.

6725610005 is a deficient number, since it is larger than the sum of its proper divisors (1532813707).

6725610005 is a wasteful number, since it uses less digits than its factorization.

6725610005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31281955.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 6725610005 is about 82009.8165160732. The cubic root of 6725610005 is about 1887.6025708042.

The spelling of 6725610005 in words is "six billion, seven hundred twenty-five million, six hundred ten thousand, five".