632566 has 8 divisors (see below), whose sum is σ = 1035144. Its totient is φ = 287520.

The previous prime is 632561. The next prime is 632591. The reversal of 632566 is 665236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 6⁵ + 3¹² + 5 + 2⁵ + 6⁶ + 6⁶ .

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632561) 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, 14355 + ... + 14398.

It is an arithmetic number, because the mean of its divisors is an integer number (129393).

2⁶³²⁵⁶⁶ is an apocalyptic number.

632566 is a deficient number, since it is larger than the sum of its proper divisors (402578).

632566 is a wasteful number, since it uses less digits than its factorization.

632566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28766.

The product of its digits is 6480, while the sum is 28.

The square root of 632566 is about 795.3401787914. The cubic root of 632566 is about 85.8424192055.

The spelling of 632566 in words is "six hundred thirty-two thousand, five hundred sixty-six".