673226142 has 8 divisors (see below), whose sum is σ = 1346452296. Its totient is φ = 224408712.

The previous prime is 673226119. The next prime is 673226159. The reversal of 673226142 is 241622376.

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

673226142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56102173 + ... + 56102184.

It is an arithmetic number, because the mean of its divisors is an integer number (168306537).

Almost surely, 2^673226142 is an apocalyptic number.

673226142 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.

673226142 is a wasteful number, since it uses less digits than its factorization.

673226142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112204362.

The product of its digits is 24192, while the sum is 33.

The square root of 673226142 is about 25946.6017428102. The cubic root of 673226142 is about 876.4362336973.

The spelling of 673226142 in words is "six hundred seventy-three million, two hundred twenty-six thousand, one hundred forty-two".