696266434560 has 576 divisors, whose sum is σ = 2323295956800. Its totient is φ = 177985290240.

The previous prime is 696266434543. The next prime is 696266434583. The reversal of 696266434560 is 65434662696.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 696266434560.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5009110971 + ... + 5009111109.

It is an arithmetic number, because the mean of its divisors is an integer number (4033499925).

Almost surely, 2^696266434560 is an apocalyptic number.

696266434560 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 696266434560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161647978400).

696266434560 is an abundant number, since it is smaller than the sum of its proper divisors (1627029522240).

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

696266434560 is a wasteful number, since it uses less digits than its factorization.

696266434560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 57.

The spelling of 696266434560 in words is "six hundred ninety-six billion, two hundred sixty-six million, four hundred thirty-four thousand, five hundred sixty".