622252727166 has 64 divisors (see below), whose sum is σ = 1506170211840. Its totient is φ = 167304683520.

The previous prime is 622252727123. The next prime is 622252727167. The reversal of 622252727166 is 661727252226.

622252727166 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622252727167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5288961 + ... + 5405331.

It is an arithmetic number, because the mean of its divisors is an integer number (23533909560).

Almost surely, 2^622252727166 is an apocalyptic number.

622252727166 is an abundant number, since it is smaller than the sum of its proper divisors (883917484674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622252727166 is a wasteful number, since it uses less digits than its factorization.

622252727166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123889.

The product of its digits is 1693440, while the sum is 48.

The spelling of 622252727166 in words is "six hundred twenty-two billion, two hundred fifty-two million, seven hundred twenty-seven thousand, one hundred sixty-six".