696733890544 has 20 divisors (see below), whose sum is σ = 1367009534560. Its totient is φ = 343957236480.

The previous prime is 696733890529. The next prime is 696733890547. The reversal of 696733890544 is 445098337696.

696733890544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×696733890544² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696733890547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275605497 + ... + 275608024.

It is an arithmetic number, because the mean of its divisors is an integer number (68350476728).

Almost surely, 2^696733890544 is an apocalyptic number.

It is an amenable number.

696733890544 is a deficient number, since it is larger than the sum of its proper divisors (670275644016).

696733890544 is a wasteful number, since it uses less digits than its factorization.

696733890544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551213608 (or 551213602 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 64.

The spelling of 696733890544 in words is "six hundred ninety-six billion, seven hundred thirty-three million, eight hundred ninety thousand, five hundred forty-four".