622262 has 8 divisors (see below), whose sum is σ = 937992. Its totient is φ = 309600.

The previous prime is 622249. The next prime is 622277. The reversal of 622262 is 262226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

622262 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 3 ways as a sum of consecutive naturals, for example, 164 + ... + 1127.

It is an arithmetic number, because the mean of its divisors is an integer number (117249).

2⁶²²²⁶² is an apocalyptic number.

622262 is a deficient number, since it is larger than the sum of its proper divisors (315730).

622262 is a wasteful number, since it uses less digits than its factorization.

622262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its digits is 576, while the sum is 20.

The square root of 622262 is about 788.8358511123. The cubic root of 622262 is about 85.3737635292.

Adding to 622262 its reverse (262226), we get a palindrome (884488).

The spelling of 622262 in words is "six hundred twenty-two thousand, two hundred sixty-two".