622738107 has 12 divisors (see below), whose sum is σ = 911833624. Its totient is φ = 409471200.

The previous prime is 622738093. The next prime is 622738111. The reversal of 622738107 is 701837226.

It is not a de Polignac number, because 622738107 - 2¹⁶ = 622672571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622738117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473269 + ... + 474582.

Almost surely, 2^622738107 is an apocalyptic number.

622738107 is a deficient number, since it is larger than the sum of its proper divisors (289095517).

622738107 is a wasteful number, since it uses less digits than its factorization.

622738107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947930 (or 947927 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 622738107 is about 24954.7211364904. The cubic root of 622738107 is about 853.9553178984.

The spelling of 622738107 in words is "six hundred twenty-two million, seven hundred thirty-eight thousand, one hundred seven".