196261504 has 16 divisors (see below), whose sum is σ = 390989970. Its totient is φ = 98130688.

The previous prime is 196261463. The next prime is 196261511. The reversal of 196261504 is 405162691.

It can be written as a sum of positive squares in only one way, i.e., 191767104 + 4494400 = 13848^2 + 2120^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 196261504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766519 + ... + 766774.

Almost surely, 2^196261504 is an apocalyptic number.

It is an amenable number.

196261504 is a deficient number, since it is larger than the sum of its proper divisors (194728466).

196261504 is an equidigital number, since it uses as much as digits as its factorization.

196261504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533307 (or 1533295 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 196261504 is about 14009.3363154719. The cubic root of 196261504 is about 581.1367954046.

The spelling of 196261504 in words is "one hundred ninety-six million, two hundred sixty-one thousand, five hundred four".