316632 has 32 divisors (see below), whose sum is σ = 806400. Its totient is φ = 103584.

The previous prime is 316621. The next prime is 316633. The reversal of 316632 is 236613.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 316599 and 316608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813 + ... + 1979.

It is an arithmetic number, because the mean of its divisors is an integer number (25200).

2³¹⁶⁶³² is an apocalyptic number.

It is an amenable number.

316632 is an abundant number, since it is smaller than the sum of its proper divisors (489768).

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

316632 is a wasteful number, since it uses less digits than its factorization.

316632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 251 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 316632 is about 562.7006308864. The cubic root of 316632 is about 68.1582244022.

The spelling of 316632 in words is "three hundred sixteen thousand, six hundred thirty-two".