622206604 has 18 divisors (see below), whose sum is σ = 1149188964. Its totient is φ = 294728760.

The previous prime is 622206569. The next prime is 622206619. The reversal of 622206604 is 406602226.

It is a super-2 number, since 2×622206604² = 774282116122425632, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 214002 + ... + 216889.

Almost surely, 2^622206604 is an apocalyptic number.

It is an amenable number.

622206604 is a deficient number, since it is larger than the sum of its proper divisors (526982360).

622206604 is a wasteful number, since it uses less digits than its factorization.

622206604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430933 (or 430912 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 622206604 is about 24944.0695156183. The cubic root of 622206604 is about 853.7123002760.

The spelling of 622206604 in words is "six hundred twenty-two million, two hundred six thousand, six hundred four".