696965808 has 360 divisors, whose sum is σ = 2406512640. Its totient is φ = 172972800.

The previous prime is 696965791. The next prime is 696965833. The reversal of 696965808 is 808569696.

It is a super-2 number, since 2×696965808² = 971522675042185728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8822313 + ... + 8822391.

Almost surely, 2^696965808 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 696965808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203256320).

696965808 is an abundant number, since it is smaller than the sum of its proper divisors (1709546832).

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

696965808 is a wasteful number, since it uses less digits than its factorization.

696965808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The square root of 696965808 is about 26400.1099997708. The cubic root of 696965808 is about 886.6192526200.

The spelling of 696965808 in words is "six hundred ninety-six million, nine hundred sixty-five thousand, eight hundred eight".