672173202 has 8 divisors (see below), whose sum is σ = 1344346416. Its totient is φ = 224057732.

The previous prime is 672173197. The next prime is 672173221. The reversal of 672173202 is 202371276.

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

672173202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 672173202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56014428 + ... + 56014439.

It is an arithmetic number, because the mean of its divisors is an integer number (168043302).

Almost surely, 2^672173202 is an apocalyptic number.

672173202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

672173202 is a wasteful number, since it uses less digits than its factorization.

672173202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112028872.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 672173202 is about 25926.3032845024. The cubic root of 672173202 is about 875.9790736437.

The spelling of 672173202 in words is "six hundred seventy-two million, one hundred seventy-three thousand, two hundred two".