632746 has 4 divisors (see below), whose sum is σ = 949122. Its totient is φ = 316372.

The previous prime is 632743. The next prime is 632747. The reversal of 632746 is 647236.

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., 342225 + 290521 = 585^2 + 539^2 .

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (632743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158185 + ... + 158188.

2⁶³²⁷⁴⁶ is an apocalyptic number.

632746 is a deficient number, since it is larger than the sum of its proper divisors (316376).

632746 is a wasteful number, since it uses less digits than its factorization.

632746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316375.

The product of its digits is 6048, while the sum is 28.

The square root of 632746 is about 795.4533298692. The cubic root of 632746 is about 85.8505607381.

It can be divided in two parts, 632 and 746, that added together give a triangular number (1378 = T₅₂).

The spelling of 632746 in words is "six hundred thirty-two thousand, seven hundred forty-six".