196489256 has 16 divisors (see below), whose sum is σ = 370455540. Its totient is φ = 97701120.

The previous prime is 196489229. The next prime is 196489283. The reversal of 196489256 is 652984691.

196489256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (196489229) and next prime (196489283).

It can be written as a sum of positive squares in 2 ways, for example, as 170824900 + 25664356 = 13070^2 + 5066^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66401 + ... + 69296.

Almost surely, 2^196489256 is an apocalyptic number.

It is an amenable number.

196489256 is a deficient number, since it is larger than the sum of its proper divisors (173966284).

196489256 is a wasteful number, since it uses less digits than its factorization.

196489256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135884 (or 135880 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 196489256 is about 14017.4625378490. The cubic root of 196489256 is about 581.3615022379.

The spelling of 196489256 in words is "one hundred ninety-six million, four hundred eighty-nine thousand, two hundred fifty-six".