196802663 has 4 divisors (see below), whose sum is σ = 203151168. Its totient is φ = 190454160.

The previous prime is 196802647. The next prime is 196802681. The reversal of 196802663 is 366208691.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196802663 - 2⁴ = 196802647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196802663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196802603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3174206 + ... + 3174267.

It is an arithmetic number, because the mean of its divisors is an integer number (50787792).

Almost surely, 2^196802663 is an apocalyptic number.

196802663 is a deficient number, since it is larger than the sum of its proper divisors (6348505).

196802663 is an equidigital number, since it uses as much as digits as its factorization.

196802663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6348504.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 196802663 is about 14028.6372467179. The cubic root of 196802663 is about 581.6704351207.

The spelling of 196802663 in words is "one hundred ninety-six million, eight hundred two thousand, six hundred sixty-three".