704655612 has 60 divisors (see below), whose sum is σ = 1846527760. Its totient is φ = 234321984.

The previous prime is 704655607. The next prime is 704655613. The reversal of 704655612 is 216556407.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704655613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 145689 + ... + 150447.

Almost surely, 2^704655612 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 704655612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (923263880).

704655612 is an abundant number, since it is smaller than the sum of its proper divisors (1141872148).

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

704655612 is a wasteful number, since it uses less digits than its factorization.

704655612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232 (or 5221 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 704655612 is about 26545.3501012889. The cubic root of 704655612 is about 889.8680997982.

The spelling of 704655612 in words is "seven hundred four million, six hundred fifty-five thousand, six hundred twelve".