672005212006 has 32 divisors (see below), whose sum is σ = 1023399360000. Its totient is φ = 330920108640.

The previous prime is 672005211991. The next prime is 672005212009. The reversal of 672005212006 is 600212500276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672005212009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20919345 + ... + 20951443.

It is an arithmetic number, because the mean of its divisors is an integer number (31981230000).

Almost surely, 2^672005212006 is an apocalyptic number.

672005212006 is a deficient number, since it is larger than the sum of its proper divisors (351394147994).

672005212006 is a wasteful number, since it uses less digits than its factorization.

672005212006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32844.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 672005212006 in words is "six hundred seventy-two billion, five million, two hundred twelve thousand, six".