704266406490816 has 168 divisors, whose sum is σ = 2206380225720944. Its totient is φ = 213463066798080.

The previous prime is 704266406490797. The next prime is 704266406490821. The reversal of 704266406490816 is 618094604662407.

It is a happy number.

704266406490816 is a `hidden beast` number, since 7 + 0 + 4 + 2 + 6 + 64 + 0 + 6 + 490 + 81 + 6 = 666.

It is a super-2 number, since 2×704266406490816² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 701383915 + ... + 702387306.

Almost surely, 2^{704266406490816} is an apocalyptic number.

It is an amenable number.

704266406490816 is an abundant number, since it is smaller than the sum of its proper divisors (1502113819230128).

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

704266406490816 is a wasteful number, since it uses less digits than its factorization.

704266406490816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403771319 (or 1403771306 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 704266406490816 in words is "seven hundred four trillion, two hundred sixty-six billion, four hundred six million, four hundred ninety thousand, eight hundred sixteen".