1696224768 has 240 divisors, whose sum is σ = 5433652224. Its totient is φ = 468357120.

The previous prime is 1696224749. The next prime is 1696224797. The reversal of 1696224768 is 8674226961.

It is a self number, because there is not a number n which added to its sum of digits gives 1696224768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2332821 + ... + 2333547.

Almost surely, 2^1696224768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1696224768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2716826112).

1696224768 is an abundant number, since it is smaller than the sum of its proper divisors (3737427456).

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

1696224768 is an equidigital number, since it uses as much as digits as its factorization.

1696224768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 770 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 1696224768 is about 41185.2493982979. The cubic root of 1696224768 is about 1192.5990712710.

The spelling of 1696224768 in words is "one billion, six hundred ninety-six million, two hundred twenty-four thousand, seven hundred sixty-eight".