673893109392 has 40 divisors (see below), whose sum is σ = 1741190018016. Its totient is φ = 224592393216.

The previous prime is 673893109349. The next prime is 673893109433. The reversal of 673893109392 is 293901398376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924993 + ... + 1484384.

Almost surely, 2^673893109392 is an apocalyptic number.

It is an amenable number.

673893109392 is an abundant number, since it is smaller than the sum of its proper divisors (1067296908624).

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

673893109392 is a wasteful number, since it uses less digits than its factorization.

673893109392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415215 (or 2415209 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 673893109392 in words is "six hundred seventy-three billion, eight hundred ninety-three million, one hundred nine thousand, three hundred ninety-two".