659748 has 12 divisors (see below), whose sum is σ = 1539440. Its totient is φ = 219912.

The previous prime is 659741. The next prime is 659759. The reversal of 659748 is 847956.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (659741) by changing a digit.

659748 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 3 ways as a sum of consecutive naturals, for example, 27478 + ... + 27501.

2⁶⁵⁹⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

659748 is an abundant number, since it is smaller than the sum of its proper divisors (879692).

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

659748 is a wasteful number, since it uses less digits than its factorization.

659748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54986 (or 54984 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 659748 is about 812.2487303776. The cubic root of 659748 is about 87.0547943895.

The spelling of 659748 in words is "six hundred fifty-nine thousand, seven hundred forty-eight".