672583005307 has 4 divisors (see below), whose sum is σ = 672922867320. Its totient is φ = 672243143296.

The previous prime is 672583005251. The next prime is 672583005337. The reversal of 672583005307 is 703500385276.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-672583005307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672583005337) 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 3 ways as a sum of consecutive naturals, for example, 169928038 + ... + 169931995.

It is an arithmetic number, because the mean of its divisors is an integer number (168230716830).

Almost surely, 2^672583005307 is an apocalyptic number.

672583005307 is a deficient number, since it is larger than the sum of its proper divisors (339862013).

672583005307 is a wasteful number, since it uses less digits than its factorization.

672583005307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339862012.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 672583005307 in words is "six hundred seventy-two billion, five hundred eighty-three million, five thousand, three hundred seven".