196261066 has 8 divisors (see below), whose sum is σ = 295432704. Its totient is φ = 97783500.

The previous prime is 196261063. The next prime is 196261097. The reversal of 196261066 is 660162691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (196261063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172810 + ... + 173941.

It is an arithmetic number, because the mean of its divisors is an integer number (36929088).

Almost surely, 2^196261066 is an apocalyptic number.

196261066 is a deficient number, since it is larger than the sum of its proper divisors (99171638).

196261066 is a wasteful number, since it uses less digits than its factorization.

196261066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347036.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 196261066 is about 14009.3206830310. The cubic root of 196261066 is about 581.1363630935.

The spelling of 196261066 in words is "one hundred ninety-six million, two hundred sixty-one thousand, sixty-six".