696648807360 has 1344 divisors, whose sum is σ = 2806733389824. Its totient is φ = 164393349120.

The previous prime is 696648807359. The next prime is 696648807373. The reversal of 696648807360 is 63708846696.

696648807360 is a `hidden beast` number, since 6 + 96 + 6 + 488 + 0 + 7 + 3 + 60 = 666.

It is a super-2 number, since 2×696648807360² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5485423617 + ... + 5485423743.

It is an arithmetic number, because the mean of its divisors is an integer number (2088343296).

Almost surely, 2^696648807360 is an apocalyptic number.

696648807360 is a gapful number since it is divisible by the number (60) 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 696648807360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403366694912).

696648807360 is an abundant number, since it is smaller than the sum of its proper divisors (2110084582464).

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

696648807360 is a wasteful number, since it uses less digits than its factorization.

696648807360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 696648807360 in words is "six hundred ninety-six billion, six hundred forty-eight million, eight hundred seven thousand, three hundred sixty".