696798668 has 6 divisors (see below), whose sum is σ = 1219397676. Its totient is φ = 348399332.

The previous prime is 696798667. The next prime is 696798671. The reversal of 696798668 is 866897696.

It is not an unprimeable number, because it can be changed into a prime (696798667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87099830 + ... + 87099837.

It is an arithmetic number, because the mean of its divisors is an integer number (203232946).

Almost surely, 2^696798668 is an apocalyptic number.

It is an amenable number.

696798668 is a deficient number, since it is larger than the sum of its proper divisors (522599008).

696798668 is a wasteful number, since it uses less digits than its factorization.

696798668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174199671 (or 174199669 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 65.

The square root of 696798668 is about 26396.9442928533. The cubic root of 696798668 is about 886.5483732992.

The spelling of 696798668 in words is "six hundred ninety-six million, seven hundred ninety-eight thousand, six hundred sixty-eight".