196542088 has 16 divisors (see below), whose sum is σ = 374017680. Its totient is φ = 96804048.

The previous prime is 196542067. The next prime is 196542103. The reversal of 196542088 is 880245691.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 182806 + ... + 183877.

It is an arithmetic number, because the mean of its divisors is an integer number (23376105).

Almost surely, 2^196542088 is an apocalyptic number.

It is an amenable number.

196542088 is a deficient number, since it is larger than the sum of its proper divisors (177475592).

196542088 is a wasteful number, since it uses less digits than its factorization.

196542088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366756 (or 366752 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 196542088 is about 14019.3469177419. The cubic root of 196542088 is about 581.4136030314.

The spelling of 196542088 in words is "one hundred ninety-six million, five hundred forty-two thousand, eighty-eight".