632608 has 24 divisors (see below), whose sum is σ = 1272348. Its totient is φ = 309504.

The previous prime is 632591. The next prime is 632609. The reversal of 632608 is 806236.

It can be written as a sum of positive squares in 2 ways, for example, as 620944 + 11664 = 788^2 + 108^2 .

It is not an unprimeable number, because it can be changed into a prime (632609) 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, 1510 + ... + 1882.

2⁶³²⁶⁰⁸ 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 632608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636174).

632608 is an abundant number, since it is smaller than the sum of its proper divisors (639740).

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

632608 is a wasteful number, since it uses less digits than its factorization.

632608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 632608 is about 795.3665821494. The cubic root of 632608 is about 85.8443190346.

The spelling of 632608 in words is "six hundred thirty-two thousand, six hundred eight".