632146 has 4 divisors (see below), whose sum is σ = 948222. Its totient is φ = 316072.

The previous prime is 632141. The next prime is 632147. The reversal of 632146 is 641236.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 632025 + 121 = 795^2 + 11^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (632141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158035 + ... + 158038.

2⁶³²¹⁴⁶ is an apocalyptic number.

632146 is a deficient number, since it is larger than the sum of its proper divisors (316076).

632146 is a wasteful number, since it uses less digits than its factorization.

632146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316075.

The product of its digits is 864, while the sum is 22.

The square root of 632146 is about 795.0760969869. The cubic root of 632146 is about 85.8234162881.

It can be divided in two parts, 63 and 2146, that added together give a square (2209 = 47²).

The spelling of 632146 in words is "six hundred thirty-two thousand, one hundred forty-six".