196407318 has 16 divisors (see below), whose sum is σ = 396419760. Its totient is φ = 64868256.

The previous prime is 196407317. The next prime is 196407331. The reversal of 196407318 is 813704691.

196407318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196407311) 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, 149505 + ... + 150812.

It is an arithmetic number, because the mean of its divisors is an integer number (24776235).

Almost surely, 2^196407318 is an apocalyptic number.

196407318 is an abundant number, since it is smaller than the sum of its proper divisors (200012442).

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

196407318 is a wasteful number, since it uses less digits than its factorization.

196407318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300431.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 196407318 is about 14014.5395215112. The cubic root of 196407318 is about 581.2806798004.

The spelling of 196407318 in words is "one hundred ninety-six million, four hundred seven thousand, three hundred eighteen".