196736266 has 16 divisors (see below), whose sum is σ = 308398464. Its totient is φ = 94034304.

The previous prime is 196736251. The next prime is 196736269. The reversal of 196736266 is 662637691.

It is not an unprimeable number, because it can be changed into a prime (196736269) 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, 20295 + ... + 28378.

It is an arithmetic number, because the mean of its divisors is an integer number (19274904).

Almost surely, 2^196736266 is an apocalyptic number.

196736266 is a deficient number, since it is larger than the sum of its proper divisors (111662198).

196736266 is a wasteful number, since it uses less digits than its factorization.

196736266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48765.

The product of its digits is 489888, while the sum is 46.

The square root of 196736266 is about 14026.2705663337. The cubic root of 196736266 is about 581.6050133840.

It can be divided in two parts, 19 and 6736266, that added together give a triangular number (6736285 = T₃₆₇₀).

The spelling of 196736266 in words is "one hundred ninety-six million, seven hundred thirty-six thousand, two hundred sixty-six".