632130 has 32 divisors (see below), whose sum is σ = 1598400. Its totient is φ = 159552.

The previous prime is 632123. The next prime is 632141. The reversal of 632130 is 31236.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

632130 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16 + ... + 1124.

It is an arithmetic number, because the mean of its divisors is an integer number (49950).

2⁶³²¹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799200).

632130 is an abundant number, since it is smaller than the sum of its proper divisors (966270).

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

632130 is a wasteful number, since it uses less digits than its factorization.

632130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 632130 is about 795.0660349933. The cubic root of 632130 is about 85.8226922010.

Adding to 632130 its reverse (31236), we get a palindrome (663366).

The spelling of 632130 in words is "six hundred thirty-two thousand, one hundred thirty".