196642516 has 24 divisors (see below), whose sum is σ = 399954240. Its totient is φ = 82846272.

The previous prime is 196642513. The next prime is 196642549. The reversal of 196642516 is 615246691.

It is a happy number.

196642516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196642513) 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, 57865 + ... + 61168.

It is an arithmetic number, because the mean of its divisors is an integer number (16664760).

Almost surely, 2^196642516 is an apocalyptic number.

It is an amenable number.

196642516 is an abundant number, since it is smaller than the sum of its proper divisors (203311724).

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

196642516 is a wasteful number, since it uses less digits than its factorization.

196642516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119103 (or 119101 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 196642516 is about 14022.9282248751. The cubic root of 196642516 is about 581.5126153489.

The spelling of 196642516 in words is "one hundred ninety-six million, six hundred forty-two thousand, five hundred sixteen".