704954623568 has 160 divisors (see below), whose sum is σ = 1592604733440. Its totient is φ = 299835095040.

The previous prime is 704954623559. The next prime is 704954623579. The reversal of 704954623568 is 865326459407.

It is a super-2 number, since 2×704954623568² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11181638 + ... + 11244506.

It is an arithmetic number, because the mean of its divisors is an integer number (9953779584).

Almost surely, 2^704954623568 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 704954623568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (796302366720).

704954623568 is an abundant number, since it is smaller than the sum of its proper divisors (887650109872).

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

704954623568 is a wasteful number, since it uses less digits than its factorization.

704954623568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63005 (or 62999 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 704954623568 in words is "seven hundred four billion, nine hundred fifty-four million, six hundred twenty-three thousand, five hundred sixty-eight".