622960 has 40 divisors (see below), whose sum is σ = 1562400. Its totient is φ = 229632.

The previous prime is 622957. The next prime is 622967. The reversal of 622960 is 69226.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741 + ... + 1339.

It is an arithmetic number, because the mean of its divisors is an integer number (39060).

2⁶²²⁹⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781200).

622960 is an abundant number, since it is smaller than the sum of its proper divisors (939440).

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

622960 is a wasteful number, since it uses less digits than its factorization.

622960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 622960 is about 789.2781512243. The cubic root of 622960 is about 85.4056732497.

The spelling of 622960 in words is "six hundred twenty-two thousand, nine hundred sixty".