622316 has 6 divisors (see below), whose sum is σ = 1089060. Its totient is φ = 311156.

The previous prime is 622313. The next prime is 622331. The reversal of 622316 is 613226.

It is not an unprimeable number, because it can be changed into a prime (622313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77786 + ... + 77793.

It is an arithmetic number, because the mean of its divisors is an integer number (181510).

2⁶²²³¹⁶ is an apocalyptic number.

It is an amenable number.

622316 is a deficient number, since it is larger than the sum of its proper divisors (466744).

622316 is a wasteful number, since it uses less digits than its factorization.

622316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155583 (or 155581 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 622316 is about 788.8700780230. The cubic root of 622316 is about 85.3762330409.

It can be divided in two parts, 6 and 22316, that added together give a palindrome (22322).

The spelling of 622316 in words is "six hundred twenty-two thousand, three hundred sixteen".