622271088 has 30 divisors (see below), whose sum is σ = 1741495184. Its totient is φ = 207423648.

The previous prime is 622271057. The next prime is 622271093. The reversal of 622271088 is 880172226.

It is a happy number.

622271088 is a `hidden beast` number, since 622 + 27 + 1 + 0 + 8 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 2160520 + ... + 2160807.

Almost surely, 2^622271088 is an apocalyptic number.

It is an amenable number.

622271088 is an abundant number, since it is smaller than the sum of its proper divisors (1119224096).

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

622271088 is a wasteful number, since it uses less digits than its factorization.

622271088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321341 (or 4321332 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 622271088 is about 24945.3620538969. The cubic root of 622271088 is about 853.7417914889.

The spelling of 622271088 in words is "six hundred twenty-two million, two hundred seventy-one thousand, eighty-eight".