674097199983 has 6 divisors (see below), whose sum is σ = 973695955544. Its totient is φ = 449398133316.

The previous prime is 674097199969. The next prime is 674097200059. The reversal of 674097199983 is 389991790476.

674097199983 is a `hidden beast` number, since 67 + 409 + 71 + 9 + 9 + 98 + 3 = 666.

It is not a de Polignac number, because 674097199983 - 2⁹ = 674097199471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674097199933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37449844435 + ... + 37449844452.

Almost surely, 2^674097199983 is an apocalyptic number.

674097199983 is a deficient number, since it is larger than the sum of its proper divisors (299598755561).

674097199983 is a wasteful number, since it uses less digits than its factorization.

674097199983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74899688893 (or 74899688890 counting only the distinct ones).

The product of its (nonzero) digits is 185177664, while the sum is 72.

The spelling of 674097199983 in words is "six hundred seventy-four billion, ninety-seven million, one hundred ninety-nine thousand, nine hundred eighty-three".