704132120 has 64 divisors (see below), whose sum is σ = 1663441920. Its totient is φ = 267735424.

The previous prime is 704132119. The next prime is 704132167. The reversal of 704132120 is 21231407.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 704132092 and 704132101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151349 + ... + 155931.

It is an arithmetic number, because the mean of its divisors is an integer number (25991280).

Almost surely, 2^704132120 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 704132120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831720960).

704132120 is an abundant number, since it is smaller than the sum of its proper divisors (959309800).

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

704132120 is a wasteful number, since it uses less digits than its factorization.

704132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784 (or 4780 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 704132120 is about 26535.4879359698. The cubic root of 704132120 is about 889.6476827941.

Adding to 704132120 its reverse (21231407), we get a palindrome (725363527).

The spelling of 704132120 in words is "seven hundred four million, one hundred thirty-two thousand, one hundred twenty".