622660273 has 16 divisors (see below), whose sum is σ = 644063616. Its totient is φ = 601735680.

The previous prime is 622660261. The next prime is 622660303. The reversal of 622660273 is 372066226.

It is a cyclic number.

It is not a de Polignac number, because 622660273 - 2⁹ = 622659761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622610273) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 924865 + ... + 925537.

It is an arithmetic number, because the mean of its divisors is an integer number (40253976).

Almost surely, 2^622660273 is an apocalyptic number.

It is an amenable number.

622660273 is a deficient number, since it is larger than the sum of its proper divisors (21403343).

622660273 is a wasteful number, since it uses less digits than its factorization.

622660273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 622660273 is about 24953.1615832543. The cubic root of 622660273 is about 853.9197387216.

The spelling of 622660273 in words is "six hundred twenty-two million, six hundred sixty thousand, two hundred seventy-three".