696505505696 has 192 divisors, whose sum is σ = 1843596308736. Its totient is φ = 250153574400.

The previous prime is 696505505687. The next prime is 696505505711.

696505505696 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24362066 + ... + 24390638.

It is an arithmetic number, because the mean of its divisors is an integer number (9602064108).

Almost surely, 2^696505505696 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 696505505696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921798154368).

696505505696 is an abundant number, since it is smaller than the sum of its proper divisors (1147090803040).

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

696505505696 is a wasteful number, since it uses less digits than its factorization.

696505505696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29375 (or 29367 counting only the distinct ones).

The product of its (nonzero) digits is 65610000, while the sum is 62.

The spelling of 696505505696 in words is "six hundred ninety-six billion, five hundred five million, five hundred five thousand, six hundred ninety-six".