672143182 has 8 divisors (see below), whose sum is σ = 1016153856. Its totient is φ = 333425232.

The previous prime is 672143149. The next prime is 672143239. The reversal of 672143182 is 281341276.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322863 + ... + 1323370.

It is an arithmetic number, because the mean of its divisors is an integer number (127019232).

Almost surely, 2^672143182 is an apocalyptic number.

672143182 is a deficient number, since it is larger than the sum of its proper divisors (344010674).

672143182 is a wasteful number, since it uses less digits than its factorization.

672143182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646362.

The product of its digits is 16128, while the sum is 34.

The square root of 672143182 is about 25925.7243293220. The cubic root of 672143182 is about 875.9660327175.

The spelling of 672143182 in words is "six hundred seventy-two million, one hundred forty-three thousand, one hundred eighty-two".