736704 has 42 divisors (see below), whose sum is σ = 2113280. Its totient is φ = 245376.

The previous prime is 736699. The next prime is 736717. The reversal of 736704 is 407637.

736704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 736704.

It is an unprimeable number.

736704 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64 + ... + 1215.

2⁷³⁶⁷⁰⁴ 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 736704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1056640).

736704 is an abundant number, since it is smaller than the sum of its proper divisors (1376576).

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

736704 is a wasteful number, since it uses less digits than its factorization.

736704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 736704 is about 858.3146276279. The cubic root of 736704 is about 90.3159267427.

The spelling of 736704 in words is "seven hundred thirty-six thousand, seven hundred four".