696676739808 has 384 divisors, whose sum is σ = 2237663232000. Its totient is φ = 185364910080.

The previous prime is 696676739783. The next prime is 696676739813. The reversal of 696676739808 is 808937676696.

It is a self number, because there is not a number n which added to its sum of digits gives 696676739808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 370769013 + ... + 370770891.

It is an arithmetic number, because the mean of its divisors is an integer number (5827248000).

Almost surely, 2^696676739808 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 696676739808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1118831616000).

696676739808 is an abundant number, since it is smaller than the sum of its proper divisors (1540986492192).

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

696676739808 is a wasteful number, since it uses less digits than its factorization.

696676739808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 987614208, while the sum is 75.

The spelling of 696676739808 in words is "six hundred ninety-six billion, six hundred seventy-six million, seven hundred thirty-nine thousand, eight hundred eight".