6622260018 has 16 divisors (see below), whose sum is σ = 14448567456. Its totient is φ = 2006745440.

The previous prime is 6622259989. The next prime is 6622260049. The reversal of 6622260018 is 8100622266.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50168571 + ... + 50168702.

It is an arithmetic number, because the mean of its divisors is an integer number (903035466).

Almost surely, 2^6622260018 is an apocalyptic number.

6622260018 is an abundant number, since it is smaller than the sum of its proper divisors (7826307438).

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

6622260018 is a wasteful number, since it uses less digits than its factorization.

6622260018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100337289.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 6622260018 is about 81377.2696642005. The cubic root of 6622260018 is about 1877.8839192599.

The spelling of 6622260018 in words is "six billion, six hundred twenty-two million, two hundred sixty thousand, eighteen".