196555496 has 16 divisors (see below), whose sum is σ = 390220740. Its totient is φ = 92496640.

The previous prime is 196555459. The next prime is 196555501. The reversal of 196555496 is 694555691.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 195720100 + 835396 = 13990^2 + 914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722495 + ... + 722766.

Almost surely, 2^196555496 is an apocalyptic number.

It is an amenable number.

196555496 is a deficient number, since it is larger than the sum of its proper divisors (193665244).

196555496 is a wasteful number, since it uses less digits than its factorization.

196555496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445284 (or 1445280 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 50.

The square root of 196555496 is about 14019.8251058991. The cubic root of 196555496 is about 581.4268239763.

The spelling of 196555496 in words is "one hundred ninety-six million, five hundred fifty-five thousand, four hundred ninety-six".