6641230207 has 8 divisors (see below), whose sum is σ = 6688540512. Its totient is φ = 6593964000.

The previous prime is 6641230171. The next prime is 6641230229. The reversal of 6641230207 is 7020321466.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6641230207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6641230007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327957 + ... + 347617.

It is an arithmetic number, because the mean of its divisors is an integer number (836067564).

Almost surely, 2^6641230207 is an apocalyptic number.

6641230207 is a deficient number, since it is larger than the sum of its proper divisors (47310305).

6641230207 is a wasteful number, since it uses less digits than its factorization.

6641230207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22049.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 6641230207 is about 81493.7433610704. The cubic root of 6641230207 is about 1879.6753444782.

The spelling of 6641230207 in words is "six billion, six hundred forty-one million, two hundred thirty thousand, two hundred seven".