622114663 has 4 divisors (see below), whose sum is σ = 654857560. Its totient is φ = 589371768.

The previous prime is 622114657. The next prime is 622114673. The reversal of 622114663 is 366411226.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 622114663 - 2⁹ = 622114151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622114613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16371420 + ... + 16371457.

It is an arithmetic number, because the mean of its divisors is an integer number (163714390).

Almost surely, 2^622114663 is an apocalyptic number.

622114663 is a deficient number, since it is larger than the sum of its proper divisors (32742897).

622114663 is a wasteful number, since it uses less digits than its factorization.

622114663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32742896.

The product of its digits is 10368, while the sum is 31.

The square root of 622114663 is about 24942.2265044643. The cubic root of 622114663 is about 853.6702483120.

Adding to 622114663 its reverse (366411226), we get a palindrome (988525889).

The spelling of 622114663 in words is "six hundred twenty-two million, one hundred fourteen thousand, six hundred sixty-three".