852660 has 48 divisors (see below), whose sum is σ = 2654400. Its totient is φ = 227232.

The previous prime is 852641. The next prime is 852661. The reversal of 852660 is 66258.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250 + ... + 1329.

It is an arithmetic number, because the mean of its divisors is an integer number (55300).

2⁸⁵²⁶⁶⁰ 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 852660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327200).

852660 is an abundant number, since it is smaller than the sum of its proper divisors (1801740).

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

852660 is a wasteful number, since it uses less digits than its factorization.

852660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1589 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 852660 is about 923.3959064237. The cubic root of 852660 is about 94.8255339007.

The spelling of 852660 in words is "eight hundred fifty-two thousand, six hundred sixty".