622377066 has 8 divisors (see below), whose sum is σ = 1244754144. Its totient is φ = 207459020.

The previous prime is 622377043. The next prime is 622377071. The reversal of 622377066 is 660773226.

It is a sphenic number, since it is the product of 3 distinct primes.

622377066 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 51864750 + ... + 51864761.

It is an arithmetic number, because the mean of its divisors is an integer number (155594268).

Almost surely, 2^622377066 is an apocalyptic number.

622377066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

622377066 is a wasteful number, since it uses less digits than its factorization.

622377066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103729516.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 622377066 is about 24947.4861659447. The cubic root of 622377066 is about 853.7902552069.

The spelling of 622377066 in words is "six hundred twenty-two million, three hundred seventy-seven thousand, sixty-six".