196365872 has 10 divisors (see below), whose sum is σ = 380458908. Its totient is φ = 98182928.

The previous prime is 196365853. The next prime is 196365877. The reversal of 196365872 is 278563691.

It is not an unprimeable number, because it can be changed into a prime (196365877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6136418 + ... + 6136449.

Almost surely, 2^196365872 is an apocalyptic number.

It is an amenable number.

196365872 is a deficient number, since it is larger than the sum of its proper divisors (184093036).

196365872 is a wasteful number, since it uses less digits than its factorization.

196365872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12272875 (or 12272869 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 196365872 is about 14013.0607648722. The cubic root of 196365872 is about 581.2397895150.

The spelling of 196365872 in words is "one hundred ninety-six million, three hundred sixty-five thousand, eight hundred seventy-two".