659952 has 30 divisors (see below), whose sum is σ = 1847352. Its totient is φ = 219936.

The previous prime is 659951. The next prime is 659963. The reversal of 659952 is 259956.

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 (659951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2148 + ... + 2435.

2⁶⁵⁹⁹⁵² is an apocalyptic number.

It is an amenable number.

659952 is an abundant number, since it is smaller than the sum of its proper divisors (1187400).

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

659952 is a wasteful number, since it uses less digits than its factorization.

659952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597 (or 4588 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 659952 is about 812.3742979686. The cubic root of 659952 is about 87.0637661726.

The spelling of 659952 in words is "six hundred fifty-nine thousand, nine hundred fifty-two".