196494337266 has 16 divisors (see below), whose sum is σ = 395341902144. Its totient is φ = 65105907824.

The previous prime is 196494337261. The next prime is 196494337283. The reversal of 196494337266 is 662733494691.

It is a super-2 number, since 2×196494337266² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196494337261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98050065 + ... + 98052068.

It is an arithmetic number, because the mean of its divisors is an integer number (24708868884).

Almost surely, 2^196494337266 is an apocalyptic number.

196494337266 is an abundant number, since it is smaller than the sum of its proper divisors (198847564878).

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

196494337266 is a wasteful number, since it uses less digits than its factorization.

196494337266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196102305.

The product of its digits is 35271936, while the sum is 60.

The spelling of 196494337266 in words is "one hundred ninety-six billion, four hundred ninety-four million, three hundred thirty-seven thousand, two hundred sixty-six".