659704 has 8 divisors (see below), whose sum is σ = 1236960. Its totient is φ = 329848.

The previous prime is 659693. The next prime is 659713. The reversal of 659704 is 407956.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41224 + ... + 41239.

It is an arithmetic number, because the mean of its divisors is an integer number (154620).

2⁶⁵⁹⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

659704 is a deficient number, since it is larger than the sum of its proper divisors (577256).

659704 is a wasteful number, since it uses less digits than its factorization.

659704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82469 (or 82465 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 659704 is about 812.2216446266. The cubic root of 659704 is about 87.0528590566.

The spelling of 659704 in words is "six hundred fifty-nine thousand, seven hundred four".