196545056 has 12 divisors (see below), whose sum is σ = 386948142. Its totient is φ = 98272512.

The previous prime is 196545049. The next prime is 196545059. The reversal of 196545056 is 650545691.

It can be written as a sum of positive squares in only one way, i.e., 193655056 + 2890000 = 13916^2 + 1700^2 .

It is not an unprimeable number, because it can be changed into a prime (196545059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070985 + ... + 3071048.

Almost surely, 2^196545056 is an apocalyptic number.

196545056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196545056 is a deficient number, since it is larger than the sum of its proper divisors (190403086).

196545056 is an equidigital number, since it uses as much as digits as its factorization.

196545056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142043 (or 6142035 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 196545056 is about 14019.4527710606. The cubic root of 196545056 is about 581.4165296766.

The spelling of 196545056 in words is "one hundred ninety-six million, five hundred forty-five thousand, fifty-six".