622770109 has 8 divisors (see below), whose sum is σ = 670874400. Its totient is φ = 574694256.

The previous prime is 622770101. The next prime is 622770119. The reversal of 622770109 is 901077226.

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

It is a cyclic number.

It is not a de Polignac number, because 622770109 - 2³ = 622770101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622770101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67242 + ... + 75940.

It is an arithmetic number, because the mean of its divisors is an integer number (83859300).

Almost surely, 2^622770109 is an apocalyptic number.

It is an amenable number.

622770109 is a deficient number, since it is larger than the sum of its proper divisors (48104291).

622770109 is a wasteful number, since it uses less digits than its factorization.

622770109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 622770109 is about 24955.3623295676. The cubic root of 622770109 is about 853.9699456687.

The spelling of 622770109 in words is "six hundred twenty-two million, seven hundred seventy thousand, one hundred nine".