6622873418 has 48 divisors (see below), whose sum is σ = 12220201728. Its totient is φ = 2679768000.

The previous prime is 6622873363. The next prime is 6622873427. The reversal of 6622873418 is 8143782266.

It is a super-3 number, since 3×6622873418³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 97973 + ... + 151143.

It is an arithmetic number, because the mean of its divisors is an integer number (254587536).

Almost surely, 2^6622873418 is an apocalyptic number.

6622873418 is a deficient number, since it is larger than the sum of its proper divisors (5597328310).

6622873418 is a wasteful number, since it uses less digits than its factorization.

6622873418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53259 (or 53252 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 6622873418 is about 81381.0384426250. The cubic root of 6622873418 is about 1877.9418983803.

The spelling of 6622873418 in words is "six billion, six hundred twenty-two million, eight hundred seventy-three thousand, four hundred eighteen".