663352 has 16 divisors (see below), whose sum is σ = 1252440. Its totient is φ = 329376.

The previous prime is 663349. The next prime is 663359. The reversal of 663352 is 253366.

663352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663359) 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, 2118 + ... + 2410.

2⁶⁶³³⁵² is an apocalyptic number.

It is an amenable number.

663352 is a deficient number, since it is larger than the sum of its proper divisors (589088).

663352 is a wasteful number, since it uses less digits than its factorization.

663352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 578 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 663352 is about 814.4642410812. The cubic root of 663352 is about 87.2130244552.

The spelling of 663352 in words is "six hundred sixty-three thousand, three hundred fifty-two".