6622345017 has 6 divisors (see below), whose sum is σ = 9565609482. Its totient is φ = 4414896672.

The previous prime is 6622345007. The next prime is 6622345021. The reversal of 6622345017 is 7105432266.

It can be written as a sum of positive squares in only one way, i.e., 5000752656 + 1621592361 = 70716^2 + 40269^2 .

It is not a de Polignac number, because 6622345017 - 2⁷ = 6622344889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6622345007) 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 5 ways as a sum of consecutive naturals, for example, 367908048 + ... + 367908065.

It is an arithmetic number, because the mean of its divisors is an integer number (1594268247).

Almost surely, 2^6622345017 is an apocalyptic number.

It is an amenable number.

6622345017 is a deficient number, since it is larger than the sum of its proper divisors (2943264465).

6622345017 is a wasteful number, since it uses less digits than its factorization.

6622345017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735816119 (or 735816116 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 6622345017 is about 81377.7919152394. The cubic root of 6622345017 is about 1877.8919536556.

The spelling of 6622345017 in words is "six billion, six hundred twenty-two million, three hundred forty-five thousand, seventeen".