696335616 has 90 divisors (see below), whose sum is σ = 2076408642. Its totient is φ = 232104960.

The previous prime is 696335599. The next prime is 696335621. The reversal of 696335616 is 616533696.

696335616 is a `hidden beast` number, since 6 + 9 + 633 + 5 + 6 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 372335616 + 324000000 = 19296^2 + 18000^2 .

It is a super-2 number, since 2×696335616² = 969766580220198912, which 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 9 ways as a sum of consecutive naturals, for example, 3946 + ... + 37526.

Almost surely, 2^696335616 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 696335616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038204321).

696335616 is an abundant number, since it is smaller than the sum of its proper divisors (1380073026).

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

696335616 is an equidigital number, since it uses as much as digits as its factorization.

696335616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33609 (or 33586 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 696335616 is about 26388.1718957566. The cubic root of 696335616 is about 886.3519468969.

The spelling of 696335616 in words is "six hundred ninety-six million, three hundred thirty-five thousand, six hundred sixteen".