196755242 has 4 divisors (see below), whose sum is σ = 295132866. Its totient is φ = 98377620.

The previous prime is 196755217. The next prime is 196755253. The reversal of 196755242 is 242557691.

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

It can be written as a sum of positive squares in only one way, i.e., 179854921 + 16900321 = 13411^2 + 4111^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 196755242.

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 as a sum of consecutive naturals, namely, 49188809 + ... + 49188812.

Almost surely, 2^196755242 is an apocalyptic number.

196755242 is a deficient number, since it is larger than the sum of its proper divisors (98377624).

196755242 is an equidigital number, since it uses as much as digits as its factorization.

196755242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98377623.

The product of its digits is 151200, while the sum is 41.

The square root of 196755242 is about 14026.9469949808. The cubic root of 196755242 is about 581.6237121597.

The spelling of 196755242 in words is "one hundred ninety-six million, seven hundred fifty-five thousand, two hundred forty-two".