674203170223 has 16 divisors (see below), whose sum is σ = 740548227744. Its totient is φ = 608714588160.

The previous prime is 674203170169. The next prime is 674203170227. The reversal of 674203170223 is 322071302476.

It is a cyclic number.

It is not a de Polignac number, because 674203170223 - 2²⁹ = 673666299311 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 (674203170227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598861 + ... + 1306537.

It is an arithmetic number, because the mean of its divisors is an integer number (46284264234).

Almost surely, 2^674203170223 is an apocalyptic number.

674203170223 is a deficient number, since it is larger than the sum of its proper divisors (66345057521).

674203170223 is a wasteful number, since it uses less digits than its factorization.

674203170223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708282.

The product of its (nonzero) digits is 84672, while the sum is 37.

Adding to 674203170223 its reverse (322071302476), we get a palindrome (996274472699).

The spelling of 674203170223 in words is "six hundred seventy-four billion, two hundred three million, one hundred seventy thousand, two hundred twenty-three".