672204563066 has 8 divisors (see below), whose sum is σ = 1008318599424. Its totient is φ = 336098363260.

The previous prime is 672204563047. The next prime is 672204563117. The reversal of 672204563066 is 660365402276.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 672204563066.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1739780 + ... + 2090751.

It is an arithmetic number, because the mean of its divisors is an integer number (126039824928).

Almost surely, 2^672204563066 is an apocalyptic number.

672204563066 is a deficient number, since it is larger than the sum of its proper divisors (336114036358).

672204563066 is a wasteful number, since it uses less digits than its factorization.

672204563066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918276.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 672204563066 in words is "six hundred seventy-two billion, two hundred four million, five hundred sixty-three thousand, sixty-six".