196696677 has 8 divisors (see below), whose sum is σ = 263999680. Its totient is φ = 130262400.

The previous prime is 196696651. The next prime is 196696679. The reversal of 196696677 is 776696691.

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

It is not a de Polignac number, because 196696677 - 2⁸ = 196696421 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 (196696679) 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, 216652 + ... + 217557.

It is an arithmetic number, because the mean of its divisors is an integer number (32999960).

Almost surely, 2^196696677 is an apocalyptic number.

It is an amenable number.

196696677 is a deficient number, since it is larger than the sum of its proper divisors (67303003).

196696677 is a wasteful number, since it uses less digits than its factorization.

196696677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434363.

The product of its digits is 5143824, while the sum is 57.

The square root of 196696677 is about 14024.8592506306. The cubic root of 196696677 is about 581.5659988766.

The spelling of 196696677 in words is "one hundred ninety-six million, six hundred ninety-six thousand, six hundred seventy-seven".