196542608 has 10 divisors (see below), whose sum is σ = 380801334. Its totient is φ = 98271296.

The previous prime is 196542607. The next prime is 196542641. The reversal of 196542608 is 806245691.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 176039824 + 20502784 = 13268^2 + 4528^2 .

It is not an unprimeable number, because it can be changed into a prime (196542601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6141941 + ... + 6141972.

Almost surely, 2^196542608 is an apocalyptic number.

It is an amenable number.

196542608 is a deficient number, since it is larger than the sum of its proper divisors (184258726).

196542608 is a wasteful number, since it uses less digits than its factorization.

196542608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283921 (or 12283915 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 196542608 is about 14019.3654635294. The cubic root of 196542608 is about 581.4141157881.

The spelling of 196542608 in words is "one hundred ninety-six million, five hundred forty-two thousand, six hundred eight".