196143695 has 8 divisors (see below), whose sum is σ = 256770000. Its totient is φ = 142649920.

The previous prime is 196143653. The next prime is 196143709. The reversal of 196143695 is 596341691.

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

It is not a de Polignac number, because 196143695 - 2¹⁰ = 196142671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783070 + ... + 1783179.

It is an arithmetic number, because the mean of its divisors is an integer number (32096250).

Almost surely, 2^196143695 is an apocalyptic number.

196143695 is a deficient number, since it is larger than the sum of its proper divisors (60626305).

196143695 is a wasteful number, since it uses less digits than its factorization.

196143695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566265.

The product of its digits is 174960, while the sum is 44.

The square root of 196143695 is about 14005.1310240212. The cubic root of 196143695 is about 581.0204933508.

The spelling of 196143695 in words is "one hundred ninety-six million, one hundred forty-three thousand, six hundred ninety-five".