196367565 has 32 divisors (see below), whose sum is σ = 331585920. Its totient is φ = 98959104.

The previous prime is 196367539. The next prime is 196367569. The reversal of 196367565 is 565763691.

It is not a de Polignac number, because 196367565 - 2⁸ = 196367309 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196367569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158127 + ... + 159363.

It is an arithmetic number, because the mean of its divisors is an integer number (10362060).

Almost surely, 2^196367565 is an apocalyptic number.

196367565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196367565 is a deficient number, since it is larger than the sum of its proper divisors (135218355).

196367565 is a wasteful number, since it uses less digits than its factorization.

196367565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821.

The product of its digits is 1020600, while the sum is 48.

The square root of 196367565 is about 14013.1211726724. The cubic root of 196367565 is about 581.2414599277.

The spelling of 196367565 in words is "one hundred ninety-six million, three hundred sixty-seven thousand, five hundred sixty-five".