674097199984 has 40 divisors (see below), whose sum is σ = 1408824503072. Its totient is φ = 310614186240.

The previous prime is 674097199969. The next prime is 674097200059. The reversal of 674097199984 is 489991790476.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2515932 + ... + 2770939.

Almost surely, 2^674097199984 is an apocalyptic number.

It is an amenable number.

674097199984 is an abundant number, since it is smaller than the sum of its proper divisors (734727303088).

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

674097199984 is a wasteful number, since it uses less digits than its factorization.

674097199984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287505 (or 5287499 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 73.

The spelling of 674097199984 in words is "six hundred seventy-four billion, ninety-seven million, one hundred ninety-nine thousand, nine hundred eighty-four".