6466872307 has 8 divisors (see below), whose sum is σ = 7391251296. Its totient is φ = 5542628352.

The previous prime is 6466872299. The next prime is 6466872323. The reversal of 6466872307 is 7032786646.

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 6466872307 - 2³ = 6466872299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6466872107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 109293 + ... + 157729.

It is an arithmetic number, because the mean of its divisors is an integer number (923906412).

Almost surely, 2^6466872307 is an apocalyptic number.

6466872307 is a deficient number, since it is larger than the sum of its proper divisors (924378989).

6466872307 is a wasteful number, since it uses less digits than its factorization.

6466872307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67517.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The square root of 6466872307 is about 80416.8658118432. The cubic root of 6466872307 is about 1863.0796773009.

The spelling of 6466872307 in words is "six billion, four hundred sixty-six million, eight hundred seventy-two thousand, three hundred seven".