197674719201793 has 8 divisors (see below), whose sum is σ = 209302861258368. Its totient is φ = 186046601300544.

The previous prime is 197674719201689. The next prime is 197674719201853. The reversal of 197674719201793 is 397102917476791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197674719201793 is a prime.

It is a super-2 number, since 2×197674719201793² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197674719201493) by changing a digit.

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, 12421980 + ... + 23444722.

It is an arithmetic number, because the mean of its divisors is an integer number (26162857657296).

Almost surely, 2^{197674719201793} is an apocalyptic number.

It is an amenable number.

197674719201793 is a deficient number, since it is larger than the sum of its proper divisors (11628142056575).

197674719201793 is a wasteful number, since it uses less digits than its factorization.

197674719201793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12077663.

The product of its (nonzero) digits is 252047376, while the sum is 73.

The spelling of 197674719201793 in words is "one hundred ninety-seven trillion, six hundred seventy-four billion, seven hundred nineteen million, two hundred one thousand, seven hundred ninety-three".