196935908570 has 96 divisors (see below), whose sum is σ = 384711985728. Its totient is φ = 72553306112.

The previous prime is 196935908557. The next prime is 196935908597. The reversal of 196935908570 is 75809539691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25662254 + ... + 25669926.

It is an arithmetic number, because the mean of its divisors is an integer number (4007416518).

Almost surely, 2^196935908570 is an apocalyptic number.

196935908570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196935908570 is a deficient number, since it is larger than the sum of its proper divisors (187776077158).

196935908570 is a wasteful number, since it uses less digits than its factorization.

196935908570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904 (or 7887 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 62.

The spelling of 196935908570 in words is "one hundred ninety-six billion, nine hundred thirty-five million, nine hundred eight thousand, five hundred seventy".