196258256 has 20 divisors (see below), whose sum is σ = 380504292. Its totient is φ = 98063616.

The previous prime is 196258253. The next prime is 196258273. The reversal of 196258256 is 652852691.

196258256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 92544400 + 103713856 = 9620^2 + 10184^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196258253) 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, 28460 + ... + 34676.

Almost surely, 2^196258256 is an apocalyptic number.

196258256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196258256 is a deficient number, since it is larger than the sum of its proper divisors (184246036).

196258256 is a wasteful number, since it uses less digits than its factorization.

196258256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198 (or 8192 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 196258256 is about 14009.2203922988. The cubic root of 196258256 is about 581.1335895752.

The spelling of 196258256 in words is "one hundred ninety-six million, two hundred fifty-eight thousand, two hundred fifty-six".