196908072 has 32 divisors (see below), whose sum is σ = 493128000. Its totient is φ = 65521664.

The previous prime is 196908031. The next prime is 196908079. The reversal of 196908072 is 270809691.

It is not an unprimeable number, because it can be changed into a prime (196908079) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 7528 + ... + 21224.

It is an arithmetic number, because the mean of its divisors is an integer number (15410250).

Almost surely, 2^196908072 is an apocalyptic number.

196908072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196908072 is an abundant number, since it is smaller than the sum of its proper divisors (296219928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196908072 is a wasteful number, since it uses less digits than its factorization.

196908072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14305 (or 14301 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 196908072 is about 14032.3936660856. The cubic root of 196908072 is about 581.7742656187.

The spelling of 196908072 in words is "one hundred ninety-six million, nine hundred eight thousand, seventy-two".