673380844370 has 32 divisors (see below), whose sum is σ = 1307735800560. Its totient is φ = 248173320960.

The previous prime is 673380844327. The next prime is 673380844469. The reversal of 673380844370 is 73448083376.

It can be written as a sum of positive squares in 8 ways, for example, as 297610618369 + 375770226001 = 545537^2 + 613001^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4716965 + ... + 4857624.

Almost surely, 2^673380844370 is an apocalyptic number.

673380844370 is a deficient number, since it is larger than the sum of its proper divisors (634354956190).

673380844370 is a wasteful number, since it uses less digits than its factorization.

673380844370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575150.

The product of its (nonzero) digits is 8128512, while the sum is 53.

The spelling of 673380844370 in words is "six hundred seventy-three billion, three hundred eighty million, eight hundred forty-four thousand, three hundred seventy".