704553873408 has 1248 divisors, whose sum is σ = 2730598940160. Its totient is φ = 176133242880.

The previous prime is 704553873391. The next prime is 704553873431. The reversal of 704553873408 is 804378355407.

It is a happy number.

704553873408 is a `hidden beast` number, since 7 + 0 + 4 + 553 + 87 + 3 + 4 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2222567266 + ... + 2222567582.

It is an arithmetic number, because the mean of its divisors is an integer number (2187979920).

Almost surely, 2^704553873408 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 704553873408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365299470080).

704553873408 is an abundant number, since it is smaller than the sum of its proper divisors (2026045066752).

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

704553873408 is a wasteful number, since it uses less digits than its factorization.

704553873408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 704553873408 in words is "seven hundred four billion, five hundred fifty-three million, eight hundred seventy-three thousand, four hundred eight".