196955565 has 8 divisors (see below), whose sum is σ = 315128928. Its totient is φ = 105042960.

The previous prime is 196955531. The next prime is 196955567. The reversal of 196955565 is 565559691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196955565 - 2⁹ = 196955053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196955567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6565171 + ... + 6565200.

It is an arithmetic number, because the mean of its divisors is an integer number (39391116).

Almost surely, 2^196955565 is an apocalyptic number.

196955565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

196955565 is a deficient number, since it is larger than the sum of its proper divisors (118173363).

196955565 is a wasteful number, since it uses less digits than its factorization.

196955565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130379.

The product of its digits is 1822500, while the sum is 51.

The square root of 196955565 is about 14034.0858270142. The cubic root of 196955565 is about 581.8210353013.

The spelling of 196955565 in words is "one hundred ninety-six million, nine hundred fifty-five thousand, five hundred sixty-five".