196486757376 has 1056 divisors, whose sum is σ = 702538260480. Its totient is φ = 48306585600.

The previous prime is 196486757353. The next prime is 196486757393. The reversal of 196486757376 is 673757684691.

It is a self number, because there is not a number n which added to its sum of digits gives 196486757376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2487174105 + ... + 2487174183.

Almost surely, 2^196486757376 is an apocalyptic number.

196486757376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196486757376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351269130240).

196486757376 is an abundant number, since it is smaller than the sum of its proper divisors (506051503104).

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

196486757376 is a wasteful number, since it uses less digits than its factorization.

196486757376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 176 counting only the distinct ones).

The product of its digits is 320060160, while the sum is 69.

The spelling of 196486757376 in words is "one hundred ninety-six billion, four hundred eighty-six million, seven hundred fifty-seven thousand, three hundred seventy-six".