672662366673 has 12 divisors (see below), whose sum is σ = 985830245904. Its totient is φ = 407674161400.

The previous prime is 672662366659. The next prime is 672662366723. The reversal of 672662366673 is 376663266276.

It is not a de Polignac number, because 672662366673 - 2⁹ = 672662366161 is a prime.

It is a super-3 number, since 3×672662366673³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (672662366603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 926531823 + ... + 926532548.

It is an arithmetic number, because the mean of its divisors is an integer number (82152520492).

Almost surely, 2^672662366673 is an apocalyptic number.

It is an amenable number.

672662366673 is a deficient number, since it is larger than the sum of its proper divisors (313167879231).

672662366673 is a wasteful number, since it uses less digits than its factorization.

672662366673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853064396 (or 1853064385 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 60.

The spelling of 672662366673 in words is "six hundred seventy-two billion, six hundred sixty-two million, three hundred sixty-six thousand, six hundred seventy-three".