196924816 has 40 divisors (see below), whose sum is σ = 438141600. Its totient is φ = 84798720.

The previous prime is 196924799. The next prime is 196924853. The reversal of 196924816 is 618429691.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26101 + ... + 32788.

It is an arithmetic number, because the mean of its divisors is an integer number (10953540).

Almost surely, 2^196924816 is an apocalyptic number.

196924816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196924816 is an abundant number, since it is smaller than the sum of its proper divisors (241216784).

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

196924816 is a wasteful number, since it uses less digits than its factorization.

196924816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58927 (or 58921 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 196924816 is about 14032.9902729247. The cubic root of 196924816 is about 581.7907554662.

The spelling of 196924816 in words is "one hundred ninety-six million, nine hundred twenty-four thousand, eight hundred sixteen".