622701 has 8 divisors (see below), whose sum is σ = 922560. Its totient is φ = 415116.

The previous prime is 622669. The next prime is 622709. The reversal of 622701 is 107226.

It is a happy number.

It is not a de Polignac number, because 622701 - 2⁵ = 622669 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 622701.

It is not an unprimeable number, because it can be changed into a prime (622709) 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, 11505 + ... + 11558.

It is an arithmetic number, because the mean of its divisors is an integer number (115320).

2⁶²²⁷⁰¹ is an apocalyptic number.

It is an amenable number.

622701 is a deficient number, since it is larger than the sum of its proper divisors (299859).

622701 is a wasteful number, since it uses less digits than its factorization.

622701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23072 (or 23066 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 622701 is about 789.1140601966. The cubic root of 622701 is about 85.3938356060.

Adding to 622701 its reverse (107226), we get a palindrome (729927).

The spelling of 622701 in words is "six hundred twenty-two thousand, seven hundred one".