196635 has 8 divisors (see below), whose sum is σ = 314640. Its totient is φ = 104864.

The previous prime is 196613. The next prime is 196643. The reversal of 196635 is 536691.

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 196635 - 2⁸ = 196379 is a prime.

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, 6540 + ... + 6569.

It is an arithmetic number, because the mean of its divisors is an integer number (39330).

2¹⁹⁶⁶³⁵ is an apocalyptic number.

196635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196635 is a deficient number, since it is larger than the sum of its proper divisors (118005).

196635 is a wasteful number, since it uses less digits than its factorization.

196635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13117.

The product of its digits is 4860, while the sum is 30.

The square root of 196635 is about 443.4354518980. The cubic root of 196635 is about 58.1505206465.

The spelling of 196635 in words is "one hundred ninety-six thousand, six hundred thirty-five".