196505763 has 8 divisors (see below), whose sum is σ = 262800576. Its totient is φ = 130607400.

The previous prime is 196505747. The next prime is 196505773. The reversal of 196505763 is 367505691.

It is a happy number.

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

It is not a de Polignac number, because 196505763 - 2⁴ = 196505747 is a prime.

It is a super-2 number, since 2×196505763² = 77229029784424338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196505713) 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, 97953 + ... + 99938.

It is an arithmetic number, because the mean of its divisors is an integer number (32850072).

Almost surely, 2^196505763 is an apocalyptic number.

196505763 is a deficient number, since it is larger than the sum of its proper divisors (66294813).

196505763 is a wasteful number, since it uses less digits than its factorization.

196505763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198225.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 196505763 is about 14018.0513267715. The cubic root of 196505763 is about 581.3777817804.

The spelling of 196505763 in words is "one hundred ninety-six million, five hundred five thousand, seven hundred sixty-three".