196685753 has 8 divisors (see below), whose sum is σ = 215853120. Its totient is φ = 177732880.

The previous prime is 196685729. The next prime is 196685759. The reversal of 196685753 is 357586691.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 196685753 - 2²⁰ = 195637177 is a prime.

It is a super-3 number, since 3×196685753³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196685759) 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, 51698 + ... + 55371.

It is an arithmetic number, because the mean of its divisors is an integer number (26981640).

Almost surely, 2^196685753 is an apocalyptic number.

It is an amenable number.

196685753 is a deficient number, since it is larger than the sum of its proper divisors (19167367).

196685753 is a wasteful number, since it uses less digits than its factorization.

196685753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107247.

The product of its digits is 1360800, while the sum is 50.

The square root of 196685753 is about 14024.4697938995. The cubic root of 196685753 is about 581.5552324779. Note that the first 3 decimals are identical.

The spelling of 196685753 in words is "one hundred ninety-six million, six hundred eighty-five thousand, seven hundred fifty-three".