196596340 has 24 divisors (see below), whose sum is σ = 413828352. Its totient is φ = 78452640.

The previous prime is 196596331. The next prime is 196596349. The reversal of 196596340 is 43695691.

It is an interprime number because it is at equal distance from previous prime (196596331) and next prime (196596349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196596349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2784 + ... + 20023.

It is an arithmetic number, because the mean of its divisors is an integer number (17242848).

Almost surely, 2^196596340 is an apocalyptic number.

196596340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196596340 is an abundant number, since it is smaller than the sum of its proper divisors (217232012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196596340 is a wasteful number, since it uses less digits than its factorization.

196596340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23247 (or 23245 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 196596340 is about 14021.2816817864. The cubic root of 196596340 is about 581.4670944562.

The spelling of 196596340 in words is "one hundred ninety-six million, five hundred ninety-six thousand, three hundred forty".