696674471657472 has 1440 divisors, whose sum is σ = 2604732273131520. Its totient is φ = 180135257702400.

The previous prime is 696674471657449. The next prime is 696674471657497. The reversal of 696674471657472 is 274756174476696.

696674471657472 is a `hidden beast` number, since 6 + 9 + 6 + 6 + 7 + 4 + 471 + 6 + 5 + 74 + 72 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 696674471657391 and 696674471657400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85053648897 + ... + 85053657087.

Almost surely, 2^{696674471657472} 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 696674471657472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302366136565760).

696674471657472 is an abundant number, since it is smaller than the sum of its proper divisors (1908057801474048).

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

696674471657472 is a wasteful number, since it uses less digits than its factorization.

696674471657472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8484 (or 8441 counting only the distinct ones).

The product of its digits is 17923368960, while the sum is 81.

The spelling of 696674471657472 in words is "six hundred ninety-six trillion, six hundred seventy-four billion, four hundred seventy-one million, six hundred fifty-seven thousand, four hundred seventy-two".