633704 has 16 divisors (see below), whose sum is σ = 1200420. Its totient is φ = 313600.

The previous prime is 633667. The next prime is 633739. The reversal of 633704 is 407336.

633704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 624100 + 9604 = 790^2 + 98^2 .

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 633704.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 633704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554 + ... + 1254.

2⁶³³⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

633704 is a deficient number, since it is larger than the sum of its proper divisors (566716).

633704 is a wasteful number, since it uses less digits than its factorization.

633704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 633704 is about 796.0552744628. The cubic root of 633704 is about 85.8938658268.

The spelling of 633704 in words is "six hundred thirty-three thousand, seven hundred four".