6622259169 has 8 divisors (see below), whose sum is σ = 9349071840. Its totient is φ = 4155142976.

The previous prime is 6622259159. The next prime is 6622259227. The reversal of 6622259169 is 9619522266.

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 6622259169 - 2¹¹ = 6622257121 is a prime.

It is a super-2 number, since 2×6622259169² = 87708633002809141122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6622259159) 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, 64924059 + ... + 64924160.

It is an arithmetic number, because the mean of its divisors is an integer number (1168633980).

Almost surely, 2^6622259169 is an apocalyptic number.

It is an amenable number.

6622259169 is a deficient number, since it is larger than the sum of its proper divisors (2726812671).

6622259169 is a wasteful number, since it uses less digits than its factorization.

6622259169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129848239.

The product of its digits is 699840, while the sum is 48.

The square root of 6622259169 is about 81377.2644477559. The cubic root of 6622259169 is about 1877.8838390092.

The spelling of 6622259169 in words is "six billion, six hundred twenty-two million, two hundred fifty-nine thousand, one hundred sixty-nine".