196368927 has 4 divisors (see below), whose sum is σ = 261825240. Its totient is φ = 130912616.

The previous prime is 196368923. The next prime is 196368929. The reversal of 196368927 is 729863691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729863691 = 3 ⋅243287897.

It is a cyclic number.

It is not a de Polignac number, because 196368927 - 2² = 196368923 is a prime.

It is a super-2 number, since 2×196368927² = 77121510982262658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 196368927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196368923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32728152 + ... + 32728157.

It is an arithmetic number, because the mean of its divisors is an integer number (65456310).

Almost surely, 2^196368927 is an apocalyptic number.

196368927 is a deficient number, since it is larger than the sum of its proper divisors (65456313).

196368927 is an equidigital number, since it uses as much as digits as its factorization.

196368927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65456312.

The product of its digits is 979776, while the sum is 51.

The square root of 196368927 is about 14013.1697698986. The cubic root of 196368927 is about 581.2428037495.

The spelling of 196368927 in words is "one hundred ninety-six million, three hundred sixty-eight thousand, nine hundred twenty-seven".