852664 has 16 divisors (see below), whose sum is σ = 1629720. Its totient is φ = 418080.

The previous prime is 852661. The next prime is 852671. The reversal of 852664 is 466258.

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 3 ways as a sum of consecutive naturals, for example, 582 + ... + 1429.

2⁸⁵²⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

852664 is a deficient number, since it is larger than the sum of its proper divisors (777056).

852664 is a wasteful number, since it uses less digits than its factorization.

852664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070 (or 2066 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 852664 is about 923.3980723393. The cubic root of 852664 is about 94.8256821823.

The spelling of 852664 in words is "eight hundred fifty-two thousand, six hundred sixty-four".