704173122 has 64 divisors (see below), whose sum is σ = 1659110400. Its totient is φ = 220993920.

The previous prime is 704173087. The next prime is 704173139. The reversal of 704173122 is 221371407.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 56254 + ... + 67622.

It is an arithmetic number, because the mean of its divisors is an integer number (25923600).

Almost surely, 2^704173122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704173122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829555200).

704173122 is an abundant number, since it is smaller than the sum of its proper divisors (954937278).

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

704173122 is a wasteful number, since it uses less digits than its factorization.

704173122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11448 (or 11442 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 704173122 is about 26536.2605127399. The cubic root of 704173122 is about 889.6649506833.

The spelling of 704173122 in words is "seven hundred four million, one hundred seventy-three thousand, one hundred twenty-two".