704909596020 has 192 divisors, whose sum is σ = 2275549839360. Its totient is φ = 159707455488.

The previous prime is 704909595997. The next prime is 704909596033. The reversal of 704909596020 is 20695909407.

It is a super-2 number, since 2×704909596020² (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 63 ways as a sum of consecutive naturals, for example, 64909351 + ... + 64920209.

It is an arithmetic number, because the mean of its divisors is an integer number (11851822080).

Almost surely, 2^704909596020 is an apocalyptic number.

704909596020 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704909596020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137774919680).

704909596020 is an abundant number, since it is smaller than the sum of its proper divisors (1570640243340).

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

704909596020 is a wasteful number, since it uses less digits than its factorization.

704909596020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222 (or 12220 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 704909596020 in words is "seven hundred four billion, nine hundred nine million, five hundred ninety-six thousand, twenty".