622090612 has 48 divisors (see below), whose sum is σ = 1284982272. Its totient is φ = 259793280.

The previous prime is 622090603. The next prime is 622090619. The reversal of 622090612 is 216090226.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622090619) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 125118 + ... + 129994.

It is an arithmetic number, because the mean of its divisors is an integer number (26770464).

Almost surely, 2^622090612 is an apocalyptic number.

It is an amenable number.

622090612 is an abundant number, since it is smaller than the sum of its proper divisors (662891660).

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

622090612 is a wasteful number, since it uses less digits than its factorization.

622090612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 622090612 is about 24941.7443656213. The cubic root of 622090612 is about 853.6592471848.

The spelling of 622090612 in words is "six hundred twenty-two million, ninety thousand, six hundred twelve".