696698959634 has 8 divisors (see below), whose sum is σ = 1045068268860. Its totient is φ = 348342870016.

The previous prime is 696698959589. The next prime is 696698959651. The reversal of 696698959634 is 436959896696.

It can be written as a sum of positive squares in 2 ways, for example, as 695948035225 + 750924409 = 834235^2 + 27403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×696698959634² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3172079 + ... + 3384594.

Almost surely, 2^696698959634 is an apocalyptic number.

696698959634 is a deficient number, since it is larger than the sum of its proper divisors (348369309226).

696698959634 is a wasteful number, since it uses less digits than its factorization.

696698959634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609804.

The product of its digits is 4081466880, while the sum is 80.

The spelling of 696698959634 in words is "six hundred ninety-six billion, six hundred ninety-eight million, nine hundred fifty-nine thousand, six hundred thirty-four".