622380 has 96 divisors (see below), whose sum is σ = 2032128. Its totient is φ = 140800.

The previous prime is 622367. The next prime is 622397. The reversal of 622380 is 83226.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15160 + ... + 15200.

It is an arithmetic number, because the mean of its divisors is an integer number (21168).

2⁶²²³⁸⁰ is an apocalyptic number.

622380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016064).

622380 is an abundant number, since it is smaller than the sum of its proper divisors (1409748).

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

622380 is a wasteful number, since it uses less digits than its factorization.

622380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 622380 is about 788.9106413276. The cubic root of 622380 is about 85.3791596846.

It can be divided in two parts, 62 and 2380, that added together give a palindrome (2442).

The spelling of 622380 in words is "six hundred twenty-two thousand, three hundred eighty".