673852323412 has 12 divisors (see below), whose sum is σ = 1184134686196. Its totient is φ = 335528127360.

The previous prime is 673852323407. The next prime is 673852323427. The reversal of 673852323412 is 214323258376.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179086390596 + 494765932816 = 423186^2 + 703396^2 .

It is a congruent number.

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, 349507503 + ... + 349509430.

Almost surely, 2^673852323412 is an apocalyptic number.

It is an amenable number.

673852323412 is a deficient number, since it is larger than the sum of its proper divisors (510282362784).

673852323412 is a wasteful number, since it uses less digits than its factorization.

673852323412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699017178 (or 699017176 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The spelling of 673852323412 in words is "six hundred seventy-three billion, eight hundred fifty-two million, three hundred twenty-three thousand, four hundred twelve".