196789592697 has 8 divisors (see below), whose sum is σ = 262389696000. Its totient is φ = 131191275600.

The previous prime is 196789592599. The next prime is 196789592719. The reversal of 196789592697 is 796295987691.

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

It is a de Polignac number, because none of the positive numbers 2^k-196789592697 is a prime.

It is a super-2 number, since 2×196789592697² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196789596697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163929 + ... + 648422.

It is an arithmetic number, because the mean of its divisors is an integer number (32798712000).

Almost surely, 2^196789592697 is an apocalyptic number.

It is an amenable number.

196789592697 is a deficient number, since it is larger than the sum of its proper divisors (65600103303).

196789592697 is an equidigital number, since it uses as much as digits as its factorization.

196789592697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893103.

The product of its digits is 925888320, while the sum is 78.

The spelling of 196789592697 in words is "one hundred ninety-six billion, seven hundred eighty-nine million, five hundred ninety-two thousand, six hundred ninety-seven".