196163255 has 16 divisors (see below), whose sum is σ = 250516800. Its totient is φ = 146944512.

The previous prime is 196163243. The next prime is 196163263. The reversal of 196163255 is 552361691.

It is a cyclic number.

It is not a de Polignac number, because 196163255 - 2¹⁶ = 196097719 is a prime.

It is a super-2 number, since 2×196163255² = 76960045224390050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11117 + ... + 22713.

It is an arithmetic number, because the mean of its divisors is an integer number (15657300).

Almost surely, 2^196163255 is an apocalyptic number.

196163255 is a deficient number, since it is larger than the sum of its proper divisors (54353545).

196163255 is a wasteful number, since it uses less digits than its factorization.

196163255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11818.

The product of its digits is 48600, while the sum is 38.

The square root of 196163255 is about 14005.8293221073. The cubic root of 196163255 is about 581.0398063738.

The spelling of 196163255 in words is "one hundred ninety-six million, one hundred sixty-three thousand, two hundred fifty-five".