622472773 has 16 divisors (see below), whose sum is σ = 687318016. Its totient is φ = 560105280.

The previous prime is 622472749. The next prime is 622472779. The reversal of 622472773 is 377274226.

It is a cyclic number.

It is not a de Polignac number, because 622472773 - 2⁹ = 622472261 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 (622472779) 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, 422428 + ... + 423898.

It is an arithmetic number, because the mean of its divisors is an integer number (42957376).

Almost surely, 2^622472773 is an apocalyptic number.

It is an amenable number.

622472773 is a deficient number, since it is larger than the sum of its proper divisors (64845243).

622472773 is a wasteful number, since it uses less digits than its factorization.

622472773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284.

The product of its digits is 197568, while the sum is 40.

The square root of 622472773 is about 24949.4042614248. The cubic root of 622472773 is about 853.8340172713.

The spelling of 622472773 in words is "six hundred twenty-two million, four hundred seventy-two thousand, seven hundred seventy-three".