196111608 has 64 divisors (see below), whose sum is σ = 611262720. Its totient is φ = 50937600.

The previous prime is 196111603. The next prime is 196111637. The reversal of 196111608 is 806111691.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196111603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51213 + ... + 54908.

It is an arithmetic number, because the mean of its divisors is an integer number (9550980).

Almost surely, 2^196111608 is an apocalyptic number.

It is an amenable number.

196111608 is an abundant number, since it is smaller than the sum of its proper divisors (415151112).

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

196111608 is a wasteful number, since it uses less digits than its factorization.

196111608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106148 (or 106144 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 196111608 is about 14003.9854327259. The cubic root of 196111608 is about 580.9888087207.

The spelling of 196111608 in words is "one hundred ninety-six million, one hundred eleven thousand, six hundred eight".