196830056 has 8 divisors (see below), whose sum is σ = 369056370. Its totient is φ = 98415024.

The previous prime is 196830037. The next prime is 196830071. The reversal of 196830056 is 650038691.

It can be written as a sum of positive squares in only one way, i.e., 138062500 + 58767556 = 11750^2 + 7666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12301871 + ... + 12301886.

Almost surely, 2^196830056 is an apocalyptic number.

It is an amenable number.

196830056 is a deficient number, since it is larger than the sum of its proper divisors (172226314).

196830056 is a wasteful number, since it uses less digits than its factorization.

196830056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24603763 (or 24603759 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 196830056 is about 14029.6135370865. The cubic root of 196830056 is about 581.6974214747.

The spelling of 196830056 in words is "one hundred ninety-six million, eight hundred thirty thousand, fifty-six".